id:A113940 - OEIS Search Results

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Triangular numbers that are also brilliant (A078972).

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6, 10, 15, 21, 253, 703, 1081, 1711, 1891, 2701, 3403, 25651, 34453, 38503, 49141, 60031, 64261, 73153, 79003, 88831, 104653, 108811, 114481, 126253, 146611, 158203, 171991, 188191, 218791, 226801, 258121, 269011, 286903, 351541 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`253=T(22) and 253=11*23 is brilliant.`
	CROSSREFS	`Cf. A068443, A078972.` `Sequence in context: A122783 A124000 A068443 this_sequence A099981 A022949 A049694` `Adjacent sequences: A113937 A113938 A113939 this_sequence A113941 A113942 A113943`
	KEYWORD	`base,nonn`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Jan 31 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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