A305463 Inverse permutation to A305458.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 22, 23, 12, 13, 14, 15, 10, 11, 18, 19, 20, 21, 28, 29, 24, 25, 26, 27, 16, 17, 30, 31, 32, 33, 124, 125, 36, 37, 38, 39, 202, 203, 132, 133, 134, 135, 130, 131, 168, 169, 170, 171, 58, 59, 84, 85, 86, 87, 76, 77, 60, 61, 62, 63

Offset: 0

Author

Rémy Sigrist, Jun 01 2018

Keywords

• nonn
• base

Links

• Rémy Sigrist, Table of n, a(n) for n = 0..2310
• Index entries for sequences that are permutations of the natural numbersIndex entries for sequences related to primorial base

Crossrefs

Cf. A305458.

Programs

PARI

a(n) = my (v=0, k=1, r=2, p=1); while (n, my (d=n % r); if (d, my (t = lift(Mod(d, r)/Mod(k, r))); v += t * p; k *= t); n \= r; p *= r; r = nextprime(r+1)); return (v)