id:A068134 - OEIS Search Results

Search: id:A068134

Displaying 1-1 of 1 results found.

page 1

Index of the smallest triangular number with digit sum = n-th triangular number.

+0
1

1, 2, 3, 7, 12, 56, 109, 368, 1332, 5656, 28248, 140547, 774325, 8485151, 34339452, 397492132, 3996973827 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A068133.` `Sequence in context: A056293 A056294 A084423 this_sequence A081256 A084955 A026472` `Adjacent sequences: A068131 A068132 A068133 this_sequence A068135 A068136 A068137`
	KEYWORD	`base,more,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 21 2002`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Jun 17 2002`

page 1

Search completed in 0.002 seconds

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