39886
domain: N
Appears in sequences
- Sum of 11 positive 9th powers.at n=24A004800
- a(n) = prime(a(n-1)) + abs(prime(n)-a(n-1)).at n=7A086912
- Number of binary strings of length n with no substrings equal to 0001, 1010, or 1100.at n=25A164487
- G.f.: exp( Sum_{n>=1} A113184(n^2)*x^n/n ), where A113184(n) = difference between sum of odd divisors of n and sum of even divisors of n.at n=17A224340
- Number of solutions to +-1 +- 5 +- 12 +- ... +- n*(3*n-1)/2 = 0.at n=27A292474
- Numbers k such that sopfr(k + sopfr(k)) = sopfr(k) + sopfr(sopfr(k)), where sopfr = A001414.at n=40A376851
- Number of winning positions for the next player (a, b, c) where 1 <= a, b, c <= n in "Divisor Nim" (see comments).at n=37A383226