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A116033 sigma(n) plus the n-th prime is a prime. 1
1, 5, 10, 11, 14, 15, 20, 23, 24, 28, 29, 34, 35, 38, 39, 40, 42, 44, 46, 48, 52, 56, 57, 59, 60, 62, 65, 66, 68, 69, 74, 75, 76, 82, 85, 87, 92, 95, 97, 102, 106, 109, 114, 118, 119, 120, 122, 124, 126, 133, 136, 137, 139, 143, 145, 146, 148, 149, 152, 153, 156 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..61.

EXAMPLE

sigma(145)+p(145) = 1009 (prime).

CROSSREFS

Cf. A116034.

Sequence in context: A004748 A038030 A094016 * A290469 A140507 A297255

Adjacent sequences:  A116030 A116031 A116032 * A116034 A116035 A116036

KEYWORD

nonn

AUTHOR

Giovanni Resta, Feb 13 2006

STATUS

approved

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Last modified October 16 07:07 EDT 2021. Contains 348041 sequences. (Running on oeis4.)