id:A062918 - OEIS Search Results

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Sum of the digit reversals of first n natural numbers.

+0
3

1, 3, 6, 10, 15, 21, 28, 36, 45, 46, 57, 78, 109, 150, 201, 262, 333, 414, 505, 507, 519, 541, 573, 615, 667, 729, 801, 883, 975, 978, 991, 1014, 1047, 1090, 1143, 1206, 1279, 1362, 1455, 1459, 1473, 1497, 1531, 1575, 1629, 1693, 1767, 1851, 1945, 1950, 1965 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`a(12) = 78 as 1+2+3+4+5+6+7+8+9+R(10)+R(11)+R(12) = 1+2+3+4+5+6+7+8+9+01+11+21 = 78.`
	CROSSREFS	`Cf. A069792.` `Sequence in context: A054632 A109453 A037123 this_sequence A113168 A071817 A033442` `Adjacent sequences: A062915 A062916 A062917 this_sequence A062919 A062920 A062921`
	KEYWORD	`nonn,base,easy`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 02 2001`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Jul 05 2001`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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