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A158907 Row sums of triangle A158906 1
1, 3, 4, 6, 6, 9, 8, 11, 11, 13, 12, 17, 14, 17 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(n) = (p(n) + 1) if n is prime.

LINKS

Table of n, a(n) for n=1..14.

FORMULA

Row sums of triangle A158906.

EXAMPLE

a(n) = 6 = (4 + 1 + 0, + 1).

CROSSREFS

A158906

Sequence in context: A230300 A162625 A033095 * A175708 A023830 A063649

Adjacent sequences:  A158904 A158905 A158906 * A158908 A158909 A158910

KEYWORD

nonn

AUTHOR

Gary W. Adamson & Mats Granvik, Mar 29 2009

STATUS

approved

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Last modified October 24 03:56 EDT 2014. Contains 248491 sequences.