id:A062829 - OEIS Search Results

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Smallest triangular numbers that contain the digits of n anywhere in their middle.

+0
1

0, 1, 120, 3, 741, 153, 6, 171, 780, 190, 10, 11175, 1128, 11325, 2145, 15, 3160, 1176, 4186, 11935, 12090, 21, 1225, 22366, 3240, 5253, 7260, 1275, 28, 10296, 13041, 9316, 1326, 13366, 2346, 5356, 36, 1378, 7381, 17391, 3403, 2415, 25425, 1431 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`11175 is the smallest triangular number that contains 11 in its middle (even though not in its exact middle).`
	CROSSREFS	`Cf. A062690.` `Sequence in context: A073836 A156739 A090217 this_sequence A163598 A062690 A127148` `Adjacent sequences: A062826 A062827 A062828 this_sequence A062830 A062831 A062832`
	KEYWORD	`easy,nonn`
	AUTHOR	`Harvey P. Dale (hpd1(AT)nyu.edu), Jul 20 2001`

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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