A263274 One-based column index to array A263255.

1, 1, 2, 1, 2, 1, 3, 1, 2, 2, 3, 3, 4, 3, 4, 4, 5, 2, 5, 1, 6, 2, 6, 1, 3, 4, 5, 1, 6, 1, 7, 1, 5, 2, 8, 1, 2, 1, 7, 2, 7, 1, 9, 1, 6, 2, 10, 2, 7, 8, 8, 1, 9, 1, 11, 2, 9, 1, 12, 1, 10, 1, 13, 2, 3, 1, 10, 1, 11, 2, 14, 1, 4, 1, 12, 2, 13, 1, 15, 1, 14, 8, 15, 11, 3, 12, 9, 5, 10, 4, 16, 5, 13, 2

Offset: 0

Author

Antti Karttunen, Nov 07 2015

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 0..10002

Crossrefs

Cf. A259934, A263254, A263255.

Cf. also A263275.

Programs

Scheme

(define (A263274 n) (let ((rowf (rowfun-for-A263255 (A263254 n)))) (let loop ((i 1)) (if (= n (rowf i)) i (loop (+ 1 i))))))
;; rowfun-for-A263255 given in A263255.

Formula

Other identities. For all n >= 0:

a(A259934(n)) = n+1.