992250
domain: N
Appears in sequences
- Expansion of e.g.f. sinh(arctanh(x) + log(x+1)).at n=9A013161
- Number of inequivalent strings of 2n digits, when 2 strings are equivalent if turning 1 upside down gives the other.at n=3A036257
- Number of inequivalent strings of n digits, when 2 strings are equivalent if turning 1 upside down gives the other.at n=6A036258
- Primal codes of canonical finite permutations on positive integers.at n=24A109299
- Denominators of the column sums of the LG1 matrix.at n=2A162449
- Numbers k such that phi(k+1) = 4*phi(k).at n=12A172314
- a(n) = Product_{i=2..n} (tau(i)+1)/(tau(i)-1), where tau(.)=A000005(.).at n=18A181574
- Triangle T(n,k), 0 <= k <= n, given by (0, 1, 0, 2, 0, 3, 0, 4, 0, 5, ...) DELTA (1, 2, 3, 4, 5, 6, 7, 8, 9, ...) where DELTA is the operator defined in A084938.at n=41A211608
- a(n) = lcm(A260443(n), A260443(1+n)).at n=20A284008
- a(n) = A059896(A260443(n), A260443(1+n)).at n=20A284576