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A030708 Row 2, where, at stage k>1, write i in row 1 and j in row 2, where i is the number of j's in rows 1 and 2, for j=1,2,...,m, where m=max number in row 1 for stages 1 to j-1; stage 1 is 1 in row 1. 1
1, 1, 1, 3, 1, 3, 4, 1, 2, 3, 4, 6, 1, 2, 3, 4, 6, 8, 1, 2, 3, 4, 5, 6, 8, 11, 1, 2, 3, 4, 5, 6, 8, 11, 13, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 18, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 22, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..81.

CROSSREFS

A030707=row 1

Sequence in context: A283484 A130560 A088105 * A095709 A076152 A107638

Adjacent sequences:  A030705 A030706 A030707 * A030709 A030710 A030711

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified August 20 10:41 EDT 2019. Contains 326150 sequences. (Running on oeis4.)