20892

Appears in sequences

• Cluster series for hexagonal lattice.at n=10A003202
• Self-convolution of Pell numbers (A000129).at n=11A006645
• Low temperature antiferromagnetic susceptibility for honeycomb lattice.at n=11A007214
• Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 96.at n=30A031594
• Sums of distinct powers of 12.at n=22A033048
• Sums of 3 distinct powers of 12.at n=6A038493
• Triangle of partial row sums of triangle A054446(n,m), n >= m >= 0.at n=56A054448
• Convolution triangle of A000129(n) (Pell numbers).at n=56A054456
• Number of nondecreasing integer sequences of length 13 with sum zero and sum of absolute values 2n.at n=14A158147
• Numbers n such that prime(n) contains a substring of all the prime digits in order, i.e., "2357".at n=13A295708
• G.f. A(x) satisfies: A(x) = Product_{k>=1} ((1 + x^k*A(x)^k)/(1 - x^k*A(x)^k))^k.at n=6A301625