37485

Appears in sequences

• Expansion of 1/((1-3x)(1-4x)(1-7x)(1-8x)).at n=4A028038
• Number of partitions in parts not of the form 19k, 19k+3 or 19k-3. Also number of partitions with at most 2 parts of size 1 and differences between parts at distance 8 are greater than 1.at n=45A035972
• Expansion of (1+2*x+3*x^2)/((1-x)^3*(1-x^2)).at n=41A055232
• Inverse of Riordan array (1/(1-x), x/(1-x)^4), A109960.at n=50A109962
• Number of triple-crossings of diagonals in the regular 2n-gon.at n=33A260417
• Numbers that can be written as (k + sum of digits of k) for some k, then as (m + product of digits of m) for some m, also as (q * product of digits of q) for some q, and finally as (t * sum of digits of t) for some t.at n=40A337839
• Number of compositions (ordered partitions) of n into distinct parts >= 5.at n=53A339103
• Odd numbers k such that A162296(k) > 2*k.at n=22A357607
• Numbers that are divisible by the squares of two distinct primes and whose arithmetic derivative (A003415) is a squarefree number of the form 4k+2.at n=6A368697
• Irregular triangle read by rows where T(n,k) is the number of labeled simple graphs with n vertices and exactly k triangles, 0 <= k <= binomial(n,3).at n=53A372170