id:A137418 - OEIS Search Results

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Limiting sequence when we start with positive integers (A000027) and at step n >= 1 add to the term at position n + digitsum(a(n)) the value digitsum(a(n)).

+0
10

1, 3, 3, 4, 8, 9, 7, 12, 9, 10, 15, 12, 21, 21, 27, 19, 26, 27, 19, 20, 21, 24, 23, 36, 33, 36, 36, 39, 39, 30, 37, 32, 45, 34, 44, 45, 42, 38, 39, 52, 70, 51, 57, 44, 54, 46, 54, 61, 60, 50, 63, 60, 53, 63, 85, 75, 57, 64, 59, 69, 69, 62, 72, 64, 65, 66, 67, 103, 81, 78, 71, 85 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A000027.` `Sequence in context: A011959 A049927 A137417 this_sequence A019466 A111573 A049854` `Adjacent sequences: A137415 A137416 A137417 this_sequence A137419 A137420 A137421`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Ctibor O. Zizka (ctibor.zizka(AT)seznam.cz), Apr 16 2008`
	EXTENSIONS	`Extended by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Apr 23 2008`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research