0,3

Antti Karttunen, Table of n, a(n) for n = 0..16383

David Newman, et al, New sequences from old, Discussion on SeqFan-mailing list, January 2018.

Index entries for sequences related to binary expansion of n

Index entries for sequences that are permutations of the natural numbers

a(0) = 0; for n >= 1, a(n) = A193231(1+A193231(n-1)).

(PARI)

A193231(n) = { my(x='x); subst(lift(Mod(1, 2)*subst(Pol(binary(n), x), x, 1+x)), x, 2) }; \\ From A193231

A302793(n) = if(!n, n, A193231(1+A193231(n-1)));

Cf. A302794 (inverse).

Cf. A193231, A302795.

Cf. also A268717, A302027.

Sequence in context: A073264 A198099 A016657 * A010782 A333111 A139584

Adjacent sequences: A302790 A302791 A302792 * A302794 A302795 A302796

nonn,base

Antti Karttunen, Apr 26 2018

approved