id:A072039 - OEIS Search Results

Search: id:A072039

Displaying 1-1 of 1 results found.

page 1

A072039

Row of Zorach additive triangle in which n appears (or 0 in the unlikely event that it does not).

+0
2

1, 2, 2, 3, 5, 3, 4, 6, 3, 7, 4, 5, 6, 8, 9, 11, 4, 7, 10, 12, 13, 14, 5, 8, 6, 4, 15, 17, 9, 16, 7, 19, 18, 10, 11, 12, 21, 20, 22, 5, 13, 8, 14, 23, 24, 26, 27, 6, 15, 35, 25, 30, 9, 28, 29, 7, 16, 17, 31, 33, 18, 32, 10, 34, 19, 5, 36, 40, 11, 20, 12, 37, 8, 39, 21, 22, 13, 38, 45, 43 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`A. C. Zorach, Additive triangle`
	FORMULA	`n = A035312(a(n)-1, A072038(n)-1)`
	EXAMPLE	`a(8)=6 since 8 appears in the sixth row.`
	CROSSREFS	`Cf. A035312, A035311, A035313, A035358, A072038.` `Sequence in context: A039640 A053811 A049840 this_sequence A131901 A132071 A061177` `Adjacent sequences: A072036 A072037 A072038 this_sequence A072040 A072041 A072042`
	KEYWORD	`nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jun 07 2002`

page 1

Search completed in 0.002 seconds

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

AT&T Labs Research