id:A065234 - OEIS Search Results

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Fill a triangular array by rows by writing numbers 1 up to b(0), 1 up to b(1), etc., where b(n) are the decagonal numbers. The first elements of the rows form a(n).

+0
11

1, 1, 3, 6, 10, 5, 11, 18, 26, 8, 18, 29, 41, 2, 16, 31, 47, 64, 82, 16, 36, 57, 79, 102, 126, 25, 51, 78, 106, 135, 165, 21, 53, 86, 120, 155, 191, 228, 34, 73, 113, 154, 196, 239, 283, 31, 77, 124, 172, 221, 271, 322, 4, 57, 111, 166, 222, 279, 337, 396, 5, 66, 128 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Cf. A064766, A064865, A065221-A065233.` `Sequence in context: A133302 A104615 A120028 this_sequence A082184 A080817 A139762` `Adjacent sequences: A065231 A065232 A065233 this_sequence A065235 A065236 A065237`
	KEYWORD	`easy,nonn`
	AUTHOR	`Floor van Lamoen (fvlamoen(AT)hotmail.com), Oct 22 2001`

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Last modified March 13 16:35 EST 2010. Contains 173425 sequences.

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