39186

Appears in sequences

• Numbers k such that 9*2^k + 1 is prime.at n=39A002256
• Cube of lower triangular matrix of A056857 (successive equalities in set partitions of n).at n=30A078938
• Numbers n for which there are exactly seven k such that n = k + (product of nonzero digits of k).at n=7A096928
• Third column of PE^3.at n=7A129328
• a(n) = 121*n^2 - n.at n=17A157960
• a(n) = 484*n^2 - 2*n.at n=8A158329
• a(n) = 324*n^2 - 18.at n=10A158589
• Square array read by upward antidiagonals: T(n, k) is the number of n-ary strings of length k containing 00.at n=50A340156