27039

Appears in sequences

• Number of partitions of n into parts not of the form 15k, 15k+2 or 15k-2. Also number of partitions with 1 part of size 1 and differences between parts at distance 6 are greater than 1.at n=46A035956
• a(n) = 40*n^2 - 1.at n=25A158598
• G.f.: Product_{k>=1, j>=1} 1/(1 - x^(j*k^4)).at n=38A280662