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A181325 Primes that can be written as the sum of a Fibonacci number (A000045) and a triangular number (A000217). 0
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 47, 53, 61, 67, 71, 79, 83, 89, 107, 113, 137, 139, 149, 157, 167, 173, 179, 191, 193, 199, 211, 223, 233, 239, 269, 277, 281, 311, 313, 331, 353, 359, 379, 383, 389, 397, 409, 419, 433, 443, 461, 467, 499, 509 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..56.

EXAMPLE

29 is in the sequence since 29 is prime and 29 = 21 + 8 = T(6) + F(7); 43 is not in the sequence, despite being prime, since there exist no m and n such that 43 = T(m) + F(n).

CROSSREFS

Cf. A000040, A000045, A000217, A107259.

Sequence in context: A086472 A219669 A109611 * A078133 A341661 A268513

Adjacent sequences: A181322 A181323 A181324 * A181326 A181327 A181328

KEYWORD

nonn

AUTHOR

Jonathan D. B. Hodgson, Oct 13 2010

STATUS

approved

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Last modified February 7 10:27 EST 2023. Contains 360115 sequences. (Running on oeis4.)