A137911 - OEIS

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A137911

Smallest of at least two consecutive numbers whose product is A045619(n).

3

0, 1, 1, 3, 4, 1, 5, 6, 7, 3, 8, 9, 10, 1, 11, 12, 13, 5, 15, 16, 17, 6, 18, 3, 19, 20, 21, 7, 22, 23, 24, 25, 26, 1, 27, 28, 4, 29, 30, 9, 31, 32, 33, 34, 35, 10, 36, 37, 38, 39, 40, 5, 11, 41, 42, 43, 44, 45, 46, 12, 47, 48, 49, 3, 50, 51, 13, 52, 53, 54, 6, 55, 56, 57, 14, 58, 59, 60

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,4

COMMENTS

A045619(n)=A000142(a(n))/A000142(A137912(n)-1) for n>1.

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..5000

EXAMPLE

a(24) = 3, A137912(24) = 6: A045619 = 3*4*5*6 = 360.

CROSSREFS

Sequence in context: A299022 A298532 A133779 * A019599 A177971 A114156

Adjacent sequences: A137908 A137909 A137910 * A137912 A137913 A137914

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Feb 27 2008

STATUS

approved