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master
22.07
experimental...
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oeis-research
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Erich Friedman
trizen
7ea6dd432d
new file: oeis-research/Erich Friedman/Squares that remain squares if you decrease every digit by 1/b061844.txt
6 months ago
..
Squares that remain squares if you decrease every digit by 1
7ea6dd432d
new file: oeis-research/Erich Friedman/Squares that remain squares if you decrease every digit by 1/b061844.txt
6 months ago
a(1) = a(2) = 1, a(n) is largest prime factor of concatenation of a(n - 2) and a(n - 1)
8fc34c482e
Update.
2 years ago