0,3

Antti Karttunen, Table of n, a(n) for n = 0..8191

Joerg Arndt, Matters Computational (The Fxtbook), section 1.19 "Invertible transforms on words", pp. 49--55 [Cf. especially the identity 1.19-9d: gB = Bg^{-1} given on page 53].

Index entries for sequences that are permutations of the natural numbers

a(n) = A193231(A003188(n)).

a(n) = A006068(A193231(n)).

a(n) = A193231(A234612(A193231(n))).

(Scheme)

(define (A234613 n) (A193231 (A003188 n)))

(define (A234613v2 n) (A006068 (A193231 n))) ;; Alternative two.

Cf. A003188, A006068, A193231, A234612, A234024-A234027.

Sequence in context: A114462 A308511 A169746 * A258996 A092569 A191726

Adjacent sequences: A234610 A234611 A234612 * A234614 A234615 A234616

nonn

Antti Karttunen, Dec 28 2013

approved