id:A156541 - OEIS Search Results

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Multiplicative closure of Sophie Germain primes (A005384).

+0
5

1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 25, 27, 29, 30, 32, 33, 36, 40, 41, 44, 45, 46, 48, 50, 53, 54, 55, 58, 60, 64, 66, 69, 72, 75, 80, 81, 82, 83, 87, 88, 89, 90, 92, 96, 99, 100, 106, 108, 110, 113, 115, 116, 120, 121, 123, 125, 128, 131, 132 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`A156542(a(n)) = A001221(a(n));` `Subsequence of A130176.`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 1..1000`
	CROSSREFS	`A156541 A156543.` `Sequence in context: A157465 A067942 A130176 this_sequence A031143 A055492 A005459` `Adjacent sequences: A156538 A156539 A156540 this_sequence A156542 A156543 A156544`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 10 2009`

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

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