A353825 - OEIS

A353825

Inverse permutation to A353824.

0, 1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 11, 12, 13, 14, 15, 17, 16, 18, 20, 19, 24, 25, 26, 21, 23, 22, 27, 28, 29, 30, 31, 32, 33, 35, 34, 36, 37, 38, 39, 40, 41, 42, 44, 43, 45, 47, 46, 51, 52, 53, 48, 50, 49, 54, 56, 55, 60, 61, 62, 57, 59, 58, 72, 73, 74, 75, 76

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OFFSET

0,3

LINKS

Rémy Sigrist, Table of n, a(n) for n = 0..6561

Index entries for sequences that are permutations of the natural numbers

EXAMPLE

A353824(8) = 7, so a(7) = 8.

PROG

(PARI) a(n) = { my (d=digits(n, 3), p=Mod(1, 3)); for (k=1, #d, if (d[k], p*=d[k]=lift(d[k]/p))); fromdigits(d, 3) }

CROSSREFS

Cf. A353824.