trizen 532ff31203 Update. 2 years ago
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Number of distinct prime factors of sigma_n(n) e1b57cd124 new file: oeis-research/Paolo P. Lava/Quasi-narcissistic numbers: k-digit numbers n whose sum of k-th powers of their digits is equal to n +- 1/prog.sf 2 years ago
Sum of denominators sequences 4d085c9032 Remove commit history 3 years ago
Sum of the divisors of sigma_n(n) 532ff31203 Update. 2 years ago