id:A117112 - OEIS Search Results

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Primes expressible as the sum of two triangular numbers (including zero).

+0
6

2, 3, 7, 11, 13, 29, 31, 37, 43, 61, 67, 73, 79, 83, 97, 101, 127, 137, 139, 151, 157, 163, 181, 191, 193, 199, 211, 227, 241, 263, 277, 281, 307, 331, 353, 367, 373, 379, 389, 409, 421, 433, 443, 461, 463, 487, 499, 541, 571, 577, 587, 601, 619, 631, 659, 661 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`A000040 intersect A020756. - Jonathan Vos Post (jvospost3(AT)gmail.com), Apr 17 2006`
	EXAMPLE	`2 = 1 + 1` `3 = 0 + 3` `7 = 1 + 6` `and so on.`
	CROSSREFS	`Cf. A000217, A117048.` `Sequence in context: A014580 A091206 A038963 this_sequence A145032 A038895 A113244` `Adjacent sequences: A117109 A117110 A117111 this_sequence A117113 A117114 A117115`
	KEYWORD	`easy,nonn`
	AUTHOR	`Greg Huber (huber(AT)alum.mit.edu), Apr 18 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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