31625
domain: N
Appears in sequences
- Related to Gilbreath conjecture.at n=36A001549
- Degrees of irreducible representations of Conway group Co3.at n=21A003910
- Degrees of irreducible representations of Conway group Co3.at n=22A003910
- Degrees of irreducible representations of Conway group Co3.at n=23A003910
- Degrees of irreducible representations of Conway group Co2.at n=15A003911
- Degrees of irreducible representations of Conway group Co2.at n=16A003911
- Numbers k that divide 7^k + 3^k.at n=31A045586
- Numbers n such that n^2 can be split into two nonzero squares (perhaps with leading zeros) in exactly two different ways.at n=11A054737
- Consider the family of multigraphs enriched by the species of partitions. Sequence gives the triangle read by rows giving coefficients of polynomials arising from enumeration of those multigraphs on n edges of 5 different colors.at n=13A098346
- Number of binary strings of length n with equal numbers of 00001 and 01001 substrings.at n=16A164198
- Number of nX2 1..3 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=22A166814
- Number of nonnegative integers with property that their base 5/3 expansion (see A024633) has n digits.at n=18A245418
- Expansion of x^2*(10-5*x+x^2)/((1-x)^4*(1-x^2)).at n=21A331429