28204
domain: N
Appears in sequences
- Decimal part of a(n)^(1/5) starts with a 'nine digits' anagram.at n=15A034280
- a(0)=0, a(1)=1, a(n)=a(n-1)+a(n-2)+a(n-3) if a(n-1) is even, a(n)=a(n-1)+a(n-2) if a(n-1) is odd.at n=20A078513
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 0, 1), (1, 0, 0), (1, 1, -1)}.at n=8A150215
- Irregular triangle read by rows: T(n, k) = A281576(n) modulo p^2, where p is the k-th prime factor of A281576(n) with p < sqrt(A281576(n)).at n=0A281577
- E.g.f. A(x) satisfies A'(x) = 1 + (exp(x) - 1) * A(2*x).at n=7A355232
- Expansion of e.g.f. 1 / (1 + log(1 - 3*x))^(1/3).at n=5A367424
- Expansion of 1/((1 - x)^3 - 9*x)^(1/3).at n=5A376802