id:A124095 - OEIS Search Results

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Happy numbers without zeros and with digits in non-decreasing order.

+0
1

1, 7, 13, 19, 23, 28, 44, 49, 68, 79, 129, 133, 139, 167, 188, 226, 236, 239, 338, 356, 367, 368, 379, 446, 469, 478, 556, 566, 888, 899, 1112, 1114, 1115, 1122, 1125, 1128, 1148, 1158, 1177, 1188, 1222, 1233, 1247, 1257, 1258, 1277, 1288, 1299, 1333, 1335 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A007770 = Happy numbers: numbers whose trajectory under iteration of sum of squares of digits map includes 1.` `Sequence in context: A121058 A007921 A092409 this_sequence A109369 A088982 A033561` `Adjacent sequences: A124092 A124093 A124094 this_sequence A124096 A124097 A124098`
	KEYWORD	`base,nonn`
	AUTHOR	`Tanya Khovanova (tanyakh(AT)yahoo.com), Nov 25 2006`

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

AT&T Labs Research