A048363 - OEIS

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A048363

a(n) is base of smallest triangle containing exactly n 8's.

7, 87, 312, 1287, 10572, 81103, 397212, 881912, 5270652, 7601169, 134021535, 421518419, 1402775027, 4204494972, 42305694389 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	LINKS	`Eric Weisstein's World of Mathematics, Triangular Number`
	CROSSREFS	`Cf. A036525.` `Sequence in context: A102923 A196257 A092586 * A183613 A173812 A199027` `Adjacent sequences: A048360 A048361 A048362 * A048364 A048365 A048366`
	KEYWORD	`nonn,base,more`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 1999.`
	EXTENSIONS	`a(13)-a(15) from Lars Blomberg (lars.blomberg(AT)visit.se), May 16 2011`

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Last modified February 14 20:13 EST 2012. Contains 205663 sequences.