110449
domain: N
Appears in sequences
- Number of ways to split 1, 2, 3, ..., 4n into n arithmetic progressions each with 4 terms.at n=13A104430
- a(n) = 648*n^2 + 72*n + 1.at n=12A154515
- G.f.: 1/(1-x-16*x^2).at n=8A168579
- Product of exactly three distinct primes congruent to 1 mod 8 (A007519).at n=5A185379
- Number of achiral series-parallel networks with n elements and without multiple unit elements in parallel.at n=19A339293
- a(n) = hypergeom([1/2 - n/2, -n/2], [-n], -8*n).at n=8A350467