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A254112 Row index of n in A254105: If A234017(n) = 0, then a(n) = A213714(n), otherwise a(n) = a(A234017(n)). 7
1, 1, 2, 3, 1, 2, 4, 5, 3, 6, 7, 1, 2, 4, 8, 9, 5, 10, 11, 3, 6, 12, 13, 7, 14, 15, 1, 2, 4, 8, 16, 17, 9, 18, 19, 5, 10, 20, 21, 11, 22, 23, 3, 6, 12, 24, 25, 13, 26, 27, 7, 14, 28, 29, 15, 30, 31, 1, 2, 4, 8, 16, 32, 33, 17, 34, 35, 9, 18, 36, 37, 19, 38, 39, 5, 10, 20, 40, 41, 21, 42, 43, 11, 22, 44, 45, 23, 46, 47, 3, 6, 12, 24, 48, 49, 25, 50 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..8192

FORMULA

If A234017(n) = 0, then a(n) = A213714(n), otherwise a(n) = a(A234017(n)).

PROG

(Scheme with memoizing macro definec)

(definec (A254112 n) (if (zero? (A234017 n)) (A213714 n) (A254112 (A234017 n))))

CROSSREFS

Row index of n in A254105. Column index for A254107.

Cf. A254111 (corresponding column index).

Cf. A213714, A234017.

Sequence in context: A227542 A338900 A244567 * A249111 A166871 A275728

Adjacent sequences:  A254109 A254110 A254111 * A254113 A254114 A254115

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jan 27 2015

STATUS

approved

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Last modified May 18 22:37 EDT 2022. Contains 353826 sequences. (Running on oeis4.)