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A174236 n-th number k such that k*4-+1 is twin prime pair plus n-th number m such that m*4+2-+1 is twin prime pair. 0
2, 7, 22, 28, 52, 79, 85, 106, 127, 148, 202, 235, 250, 304, 325, 409, 460, 472, 493, 550, 595, 664, 682, 694, 727, 775, 841, 877, 937, 970, 1006, 1042, 1060, 1102, 1144, 1225, 1267, 1315, 1414, 1462, 1489, 1513, 1567, 1654, 1675, 1714, 1747, 1774, 1813, 1897 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

FORMULA

a(n)=A045753(n)+A123986(n).

CROSSREFS

Cf. A045753, A123986.

Sequence in context: A175871 A137107 A284921 * A131856 A283236 A007344

Adjacent sequences:  A174233 A174234 A174235 * A174237 A174238 A174239

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov, Mar 13 2010

EXTENSIONS

Corrected (108 replaced by 106) by R. J. Mathar, Apr 16 2010

STATUS

approved

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Last modified June 16 10:03 EDT 2019. Contains 324152 sequences. (Running on oeis4.)