47461
domain: N
Appears in sequences
- Triangle of (Gaussian) q-binomial coefficients for q=-15.at n=16A015133
- Triangle of (Gaussian) q-binomial coefficients for q=-15.at n=19A015133
- Strong pseudoprimes to base 15.at n=8A020241
- Strong pseudoprimes to base 59.at n=32A020285
- Number of step cyclic shifted sequence structures using exactly two different symbols.at n=23A056434
- a(n) = n^4 - n^3 + n^2 - n + 1.at n=15A060884
- a(n) = (15^n - (-1)^n)/16.at n=5A239284
- The number of P-positions in the game of Nim with up to 5 piles, allowing for piles of zero, such that the number of objects in each pile does not exceed n.at n=14A241523
- a(n) = 1 - sigma(n) + sigma(n)^2 - sigma(n)^3 + sigma(n)^4.at n=7A259410