A129687 as tables, graphs or sounds - OEIS

A129687 formatted as a triangular array:

1

1 1

2 2 1

2 4 3 1

2 6 7 4 1

2 8 13 11 5 1

2 10 21 24 16 6 1

2 12 31 45 40 22 7 1

2 14 43 76 85 62 29 8 1

2 16 57 119 161 147 91 37 9 1

A129687 formatted as a square array:

`1`	`1`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`1`	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`
`1`	`3`	`7`	`13`	`21`	`31`	`43`	`57`
`1`	`4`	`11`	`24`	`45`	`76`	`119`
`1`	`5`	`16`	`40`	`85`	`161`
`1`	`6`	`22`	`62`	`147`
`1`	`7`	`29`	`91`
`1`	`8`	`37`
`1`	`9`
`1`

A129687 formatted as an upper right triangle:

`1`	`1`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`1`	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`
		`1`	`3`	`7`	`13`	`21`	`31`	`43`	`57`
			`1`	`4`	`11`	`24`	`45`	`76`	`119`
				`1`	`5`	`16`	`40`	`85`	`161`
					`1`	`6`	`22`	`62`	`147`
						`1`	`7`	`29`	`91`
							`1`	`8`	`37`
								`1`	`9`
									`1`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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