65554
domain: N
Appears in sequences
- Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 22.at n=16A031610
- Dirichlet convolution of b_n=2^(n-1) with sigma(n).at n=16A034737
- a(n) = 1 + 2^(n-1) + n for n > 0, a(0) = 2.at n=17A052968
- From P-positions in a certain game.at n=16A081691
- Self-composition of binary encoding of GF(2) polynomial.at n=22A193145
- Self-composition of binary encoding of GF(2) polynomial.at n=23A193145
- Numbers n such that m + (sum of digits in base-4 representation of m) = n has exactly three solutions.at n=13A230635
- Positions of 0 in A288381; complement of A288383.at n=18A288382
- Number of fundamentally different graceful labelings of the complete tripartite graph K_{1,1,n}.at n=16A339891
- a(n) = Sum_{d|n} phi(d)^d.at n=7A342473
- Number of integer partitions of n without an alternating permutation.at n=51A345165
- Replace 2^k in binary expansion of n with 2^(2^k).at n=21A358126
- If n = Sum 2^e(k), then a(n) = Sum 2^a(e(k)), with a(0) = 1.at n=21A381957