References to A127268

If the prime-factorization of n is n = product{p|n} p^b(p,n) (p = distinct primes divisors of n, each b(p,n) is a positive integer), then a(n) is (sum{p|n} p^b(p,n)) taken mod (sum{p|n} p).
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0


1 seqfan posts

Sat May 2 16:12:32 CEST 2009    [seqfan] Re: OEIS duplicate hunt

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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