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Largest prime factor of 9^(2n)+1 (A063270)
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ad2c9fa5b1
Update.
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2 years ago |
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Largest prime factor of A019518, concatenation of first n primes
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be5d395dcd
new file: oeis-research/Jason Earls/Largest prime factor of A019518, concatenation of first n primes/prog.sf
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2 years ago |
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Largest prime factor of the integer formed by truncating the decimal expansion of Pi to n places
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5283a1684c
Update.
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2 years ago |
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Number of brilliant numbers < 10^n
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03dc490e46
new file: oeis-research/Jason Earls/Number of brilliant numbers < 10^n/prog.pl
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2 years ago |
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Number of factors of distinct prime factors of sum of p_n primorials
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2b693fc78d
new file: oeis-research/Benoit Cloitre/Where 11^n occurs in n-almost-primes, starting at a(0)=1/prog.sf
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1 year ago |
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Numbers that set a new record for number of Fibonacci divisors
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4d085c9032
Remove commit history
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3 years ago |
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Prime pi equals sum of primes lpf and gpf
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4d085c9032
Remove commit history
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3 years ago |
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a(1) = 1, a(n) = largest prime divisor of A057137
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c62dbc2a9d
modified: factordb/auto.sf -- try to factor n, before failling
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2 years ago |
trizen
2b693fc78d
new file: oeis-research/Benoit Cloitre/Where 11^n occurs in n-almost-primes, starting at a(0)=1/prog.sf