1,3

Antti Karttunen, Table of n, a(n) for n = 1..10001

a(n) = n - A244989(n).

For all n >= 1, a(A244990(n)) = n. [This sequence works as an inverse function for the injection A244990].

(Scheme) (define (A244988 n) (- n (A244989 n)))

Cf. A244989, A244990, A244321.

Sequence in context: A249038 A300076 A029113 * A105098 A303003 A063124

Adjacent sequences: A244985 A244986 A244987 * A244989 A244990 A244991

nonn

Antti Karttunen, Jul 22 2014

approved