A329901 Inverse permutation to A181815.

1, 2, 4, 3, 9, 6, 22, 5, 11, 13, 54, 8, 114, 29, 20, 7, 246, 15, 488, 17, 43, 66, 948, 12, 38, 140, 23, 36, 1809, 27, 3327, 10, 93, 290, 72, 19, 6020, 570, 186, 24, 10624, 55, 18246, 83, 41, 1090, 30726, 16, 128, 49, 376, 168, 51148, 30, 147, 47, 718, 2057, 84074, 34, 135598, 3743, 77, 14, 279, 112, 216398, 343, 1348, 89, 340886, 26, 529051, 6715, 69, 660

Offset

1,2

Links

Table of n, a(n) for n=1..76.

Index entries for sequences that are permutations of the natural numbers

Formula

a(n) = A329906(A243071(n)).

For all n >= 1, A025487(a(n)) = A108951(n).

Crossrefs

Cf. A181815 (inverse permutation).

Cf. A025487, A108951, A243071, A329906.

Sequence in context: A344554 A129596 A356222 * A284572 A157182 A343232

Adjacent sequences: A329898 A329899 A329900 * A329902 A329903 A329904

Keyword

nonn

Author

Antti Karttunen, Dec 23 2019

Status

approved