A361379 Distinct values of A361401, in order of appearance.

0, 1, 3, 2, 4, 6, 10, 12, 7, 15, 8, 16, 20, 24, 36, 40, 48, 5, 9, 11, 13, 19, 21, 25, 27, 43, 45, 51, 53, 14, 26, 28, 30, 54, 58, 60, 31, 63, 32, 64, 72, 80, 96, 136, 144, 160, 192, 17, 33, 35, 37, 41, 49, 67, 69, 73, 81, 83, 85, 97, 99, 101, 147, 149, 153

Offset

0,3

Comments

This sequence is a permutation of the nonnegative integers with inverse A361422 (for any n >= 0, the value n appears at least in the n-th row of A361401).

Links

Rémy Sigrist, Table of n, a(n) for n = 0..9215

Rémy Sigrist, PARI program

Index entries for sequences that are permutations of the natural numbers

Example

The first rows of A361401, alongside the new values, are:
  n  n-th row of A361401               new values
  -  --------------------------------  -------------------------
  0  0                                 0
  1  1, 3                              1, 3
  2  2, 4, 6, 10, 12                   2, 4, 6, 10, 12
  3  3, 7, 15                          7, 15
  4  4, 8, 12, 16, 20, 24, 36, 40, 48  8, 16, 20, 24, 36, 40, 48
So the present sequence begins with 0, 1, 3, 2, 4, 6, 10, 12, 7, 15, 8, 16, 20, 24, 36, 40, 48.

Prog

(PARI) See Links section.

Crossrefs

Cf. A361401, A361422 (inverse).

Sequence in context: A114745 A352915 A361401 * A039915 A085346 A121861

Adjacent sequences: A361376 A361377 A361378 * A361380 A361381 A361382

Keyword

nonn,base

Author

Rémy Sigrist, Mar 11 2023

Status

approved