id:A051572 - OEIS Search Results

Search: id:A051572

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a(n) = sigma(a(n-1)).

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5, 6, 12, 28, 56, 120, 360, 1170, 3276, 10192, 24738, 61440, 196584, 491520, 1572840, 5433480, 20180160, 94859856, 355532800, 1040179456, 2143289344, 4966055344, 10092086208, 31800637440, 137371852800, 641012414823 (list; graph; listen)

	OFFSET	`5,1`
	CROSSREFS	`Cf. A007497.` `Sequence in context: A022310 A126593 A099473 this_sequence A047436 A061437 A067245` `Adjacent sequences: A051569 A051570 A051571 this_sequence A051573 A051574 A051575`
	KEYWORD	`easy,nonn`
	AUTHOR	`Judson D. Neer (judson(AT)poboxes.com)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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