25514
domain: N
Appears in sequences
- Arithmetic derivative of n-th partition number.at n=41A096371
- Absolute row sums of triangle A102587, which is equal to the matrix inverse of triangle A094531 (the right-hand side of trinomial table A027907).at n=18A102588
- a(n) = 729*n - 1.at n=34A158395
- G.f.: 1/(1 - x/(1 - x^2/(1 - x^5/(1 - x^12/(1 - x^29/(1 - x^70/(1 -...- x^Pell(n)/(1 -...)))))))), a continued fraction.at n=22A206743
- Composite numbers whose concatenation of their aliquot parts, in descending order, is a palindrome.at n=35A249301
- a(n) = number of steps to reach 0 when starting from k = n^3 and repeatedly applying the map that replaces k with k - A055401(k), where A055401(k) = the number of positive cubes needed to sum to k using the greedy algorithm.at n=60A261227
- Molien series for invariants of finite Coxeter group D_8 (bisected).at n=44A266771
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 950", based on the 5-celled von Neumann neighborhood.at n=33A273829