A133545 - OEIS

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A133545 as a triangular array

1

3 1

6 5 1

11 12 7 1

20 24 20 9 1

37 45 45 30 11 1

70 83 91 76 42 13 1

135 154 175 168 119 56 15 1

264 290 330 344 288 176 72 17 1

521 555 621 675 633 465 249 90 19 1

A133545 as a square array

`1`	`3`	`6`	`11`	`20`	`37`	`70`	`135`	`264`	`521`
`1`	`5`	`12`	`24`	`45`	`83`	`154`	`290`	`555`
`1`	`7`	`20`	`45`	`91`	`175`	`330`	`621`
`1`	`9`	`30`	`76`	`168`	`344`	`675`
`1`	`11`	`42`	`119`	`288`	`633`
`1`	`13`	`56`	`176`	`465`
`1`	`15`	`72`	`249`
`1`	`17`	`90`
`1`	`19`
`1`

A133545 as an upper right triangle

`1`	`3`	`6`	`11`	`20`	`37`	`70`	`135`	`264`	`521`
	`1`	`5`	`12`	`24`	`45`	`83`	`154`	`290`	`555`
		`1`	`7`	`20`	`45`	`91`	`175`	`330`	`621`
			`1`	`9`	`30`	`76`	`168`	`344`	`675`
				`1`	`11`	`42`	`119`	`288`	`633`
					`1`	`13`	`56`	`176`	`465`
						`1`	`15`	`72`	`249`
							`1`	`17`	`90`
								`1`	`19`
									`1`

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Last modified September 1 00:14 EDT 2024. Contains 375575 sequences. (Running on oeis4.)