31027
domain: N
Appears in sequences
- Number of partitions of n into parts of 5 kinds.at n=10A023004
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 17 ones.at n=35A031785
- Triangle read by rows: numerators of the almost-Riordan array ( (-6*x - 3 - 3*sqrt(12*x^2 - 8*x + 1))/(8*x^2 - 3*x - 3 + (3*x - 3)*sqrt(12*x^2 - 8*x + 1)) | 6/(3*(1 - x)*sqrt(12*x^2 - 8*x + 1) - 8*x^2 + 3*x + 3), (1 - 4*x - sqrt(12*x^2 - 8*x + 1))/(2*x) ).at n=36A389739