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A263275 One-based row-index to array A263255. 4
1, 2, 1, 3, 3, 4, 1, 5, 4, 2, 2, 3, 1, 4, 3, 4, 4, 5, 1, 6, 4, 6, 1, 7, 5, 2, 2, 8, 2, 9, 1, 10, 3, 10, 1, 11, 9, 12, 2, 12, 4, 13, 1, 14, 3, 13, 1, 14, 3, 2, 4, 15, 2, 16, 1, 16, 4, 17, 1, 18, 4, 19, 1, 18, 18, 20, 2, 21, 2, 21, 1, 22, 5, 23, 2, 22, 2, 24, 1, 25, 2, 3, 2, 4, 6, 4, 3, 5, 3, 6, 1, 6, 4, 7, 1, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

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

FORMULA

If A262693(n) = 1, then a(n) = 1, otherwise a(n) = 1 + a(A049820(n)).

a(n) = 1 + A263254(n).

PROG

(Scheme, two alternative definitions)

(definec (A263275 n) (if (= 1 (A262693 n)) 1 (+ 1 (A263275 (A049820 n)))))

(define (A263275 n) (+ 1 (A263254 n)))

CROSSREFS

One more than A263254.

Cf. A049820, A262693, A263255.

Cf. also A263274.

Sequence in context: A319225 A304037 A265144 * A308057 A097686 A082666

Adjacent sequences:  A263272 A263273 A263274 * A263276 A263277 A263278

KEYWORD

nonn

AUTHOR

Antti Karttunen, Nov 07 2015

STATUS

approved

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Last modified August 25 05:19 EDT 2019. Contains 326318 sequences. (Running on oeis4.)