12814453125
domain: N
Appears in sequences
- Central term in powers of the Lo-Shu Magic Square as a matrix.at n=9A091281
- Expansion of g.f. (1-10x)/(1-15x).at n=9A091882
- A modular recurrence.at n=17A101553
- Numbers k such that k = a^2 + b^4 and n^2 = c^3 + d^5 for some positive integers a, b, c, d.at n=9A274033
- Number of set partitions of [n] such that i-j is a multiple of nine for all i,j belonging to the same block.at n=35A275076