25148
domain: N
Appears in sequences
- Indices of primes in sequence defined by A(0) = 83, A(n) = 10*A(n-1) + 43 for n > 0.at n=9A101077
- Number of n X n arrays of squares of integers summing to 27 with every element equal to at least one neighbor.at n=2A146521
- Number of n X 2 1..5 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in increasing order.at n=6A166816
- Number of partitions of n in which some but not all parts are equal.at n=38A167930
- Number of aperiodic toroidal necklaces of positive integers summing to n.at n=17A323866
- Expansion of 1 / (1 - Sum_{i>=1, j>=1} x^(i*j^2)).at n=15A327738
- Number of colored compositions of n using all colors of a 2-set such that all parts have different color patterns and the patterns for parts i are sorted and have i colors (in arbitrary order).at n=9A327768