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A173167 Values n such that n and n+1 are both in A037073. 0
1, 7, 14, 99, 162, 252, 330, 376, 750, 966, 1022, 1079, 1637, 2156, 2288, 2352, 3389, 4530, 4633, 4975, 5514, 6125, 6126, 6622, 6938, 7215, 7489, 8182, 8252, 8293, 10528, 10837, 11332 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..33.

EXAMPLE

a(1)=1 because 18*(A037073(1)+1/2-1/2)^2-1=17=prime, 18*(A037073(1)+1/2-1/2)^2+1=19=prime, 18*(A037073(1)+1/2+1/2)^2-1=71=prime and 18*(A037073(1)+1/1+1/2)^2+1=73=prime.

CROSSREFS

Cf. A037073.

Sequence in context: A117867 A291008 A196254 * A143682 A080451 A061522

Adjacent sequences:  A173164 A173165 A173166 * A173168 A173169 A173170

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov, Feb 11 2010

EXTENSIONS

Definition corrected and sequence extended beyond a(8) by R. J. Mathar, Mar 09 2010

STATUS

approved

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Last modified March 2 06:37 EST 2021. Contains 341744 sequences. (Running on oeis4.)