id:A162706 - OEIS Search Results

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Numbers that are the sum of two reversed primes.

+0
4

4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = A004087(j)+A004087(k) for any pair (j,k). - R. J. Mathar, Jul 13 2009`
	CROSSREFS	`Sequence in context: A039174 A016069 A039128 this_sequence A088331 A014091 A030791` `Adjacent sequences: A162703 A162704 A162705 this_sequence A162707 A162708 A162709`
	KEYWORD	`nonn,base,less`
	AUTHOR	`Claudio L Meller (claudiomeller(AT)gmail.com), Jul 11 2009`
	EXTENSIONS	`Edited, entries checked by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jul 13 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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