A250476 Permutation of natural numbers: a(n) = A249826(A249823(n)).

1, 2, 3, 4, 5, 6, 7, 8, 14, 9, 10, 21, 11, 12, 13, 15, 33, 16, 25, 17, 18, 32, 19, 20, 22, 39, 23, 24, 36, 26, 50, 43, 27, 28, 29, 30, 31, 34, 55, 56, 46, 92, 35, 37, 68, 38, 40, 59, 58, 41, 42, 70, 44, 86, 45, 47, 78, 48, 144, 49, 51, 77, 66, 52, 53, 54, 57, 91, 81, 80, 60, 88, 109, 87, 61, 62, 63, 64, 99, 65, 67, 226, 105, 69, 101, 71, 121, 72, 111, 73, 74

Offset: 1

Author

Antti Karttunen, Dec 07 2014

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 1..10000
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Inverse: A250475.

Row 3 of A251722.

Cf. A249823, A249826.

Programs

Scheme

(define (A250476 n) (A249826 (A249823 n)))

Formula

a(n) = A249826(A249823(n)).