A167749 - OEIS

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A167749 as a triangular array

1

0 1

0 1 1

0 1 2 1

0 2 3 3 1

0 3 6 6 4 1

0 5 11 13 10 5 1

0 9 20 27 24 15 6 1

0 15 38 54 55 40 21 7 1

0 26 70 109 120 100 62 28 8 1

0 45 129 216 258 236 168 91 36 9 1

0 78 238 423 544 540 426 266 128 45 10 1

A167749 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`2`	`3`	`5`	`9`	`15`	`26`	`45`	`78`
`1`	`2`	`3`	`6`	`11`	`20`	`38`	`70`	`129`	`238`
`1`	`3`	`6`	`13`	`27`	`54`	`109`	`216`	`423`
`1`	`4`	`10`	`24`	`55`	`120`	`258`	`544`
`1`	`5`	`15`	`40`	`100`	`236`	`540`
`1`	`6`	`21`	`62`	`168`	`426`
`1`	`7`	`28`	`91`	`266`
`1`	`8`	`36`	`128`
`1`	`9`	`45`
`1`	`10`
`1`

A167749 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`2`	`3`	`5`	`9`	`15`	`26`	`45`	`78`
		`1`	`2`	`3`	`6`	`11`	`20`	`38`	`70`	`129`	`238`
			`1`	`3`	`6`	`13`	`27`	`54`	`109`	`216`	`423`
				`1`	`4`	`10`	`24`	`55`	`120`	`258`	`544`
					`1`	`5`	`15`	`40`	`100`	`236`	`540`
						`1`	`6`	`21`	`62`	`168`	`426`
							`1`	`7`	`28`	`91`	`266`
								`1`	`8`	`36`	`128`
									`1`	`9`	`45`
										`1`	`10`
											`1`

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)