A131396 Positions of n-th positive integer in A131394, minus 1.

1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 19, 21, 24, 25, 27, 30, 31, 34, 35, 37, 39, 41, 43, 46, 48, 49, 51, 53, 56, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 78, 80, 82, 84, 87, 89, 91, 93, 95, 97, 99, 101, 103, 105, 107, 108, 111, 112, 114, 117, 119, 121, 123, 125, 127, 129

Offset

1,2

Comments

If A131394 is a permutation of the integers, as conjectured, then A131396 is the complement of A131397.

Links

Table of n, a(n) for n = 1..66

Formula

a(n) = position of n-th positive integers in A131393, minus 1.

Example

The 5th positive integer to occur in A131393 is 6, which occurs at position 9, so that a(5) = 9 - 1 = 8.

Crossrefs

Sequence in context: A284472 A160545 A161790 * A131391 A185392 A324700

Adjacent sequences: A131393 A131394 A131395 * A131397 A131398 A131399

Keyword

nonn

Author

Clark Kimberling, Jul 06 2007, Jul 21 2007

Status

approved