A139622 - OEIS

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A139622 as a triangular array

1

1 1

1 2 1

1 6 4 1

1 10 19 6 1

1 19 73 59 9 1

1 28 208 350 138 12 1

1 44 534 1670 1361 301 16 1

1 60 1215 6476 9724 4364 575 20 1

1 85 2542 21898 55707 45284 12131 1042 25 1

1 110 4951 65789 268329 365063 175416 30090 1749 30 1

A139622 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`2`	`6`	`10`	`19`	`28`	`44`	`60`	`85`	`110`
`1`	`4`	`19`	`73`	`208`	`534`	`1215`	`2542`	`4951`
`1`	`6`	`59`	`350`	`1670`	`6476`	`21898`	`65789`
`1`	`9`	`138`	`1361`	`9724`	`55707`	`268329`
`1`	`12`	`301`	`4364`	`45284`	`365063`
`1`	`16`	`575`	`12131`	`175416`
`1`	`20`	`1042`	`30090`
`1`	`25`	`1749`
`1`	`30`
`1`

A139622 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`2`	`6`	`10`	`19`	`28`	`44`	`60`	`85`	`110`
		`1`	`4`	`19`	`73`	`208`	`534`	`1215`	`2542`	`4951`
			`1`	`6`	`59`	`350`	`1670`	`6476`	`21898`	`65789`
				`1`	`9`	`138`	`1361`	`9724`	`55707`	`268329`
					`1`	`12`	`301`	`4364`	`45284`	`365063`
						`1`	`16`	`575`	`12131`	`175416`
							`1`	`20`	`1042`	`30090`
								`1`	`25`	`1749`
									`1`	`30`
										`1`

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Last modified May 13 06:37 EDT 2024. Contains 372498 sequences. (Running on oeis4.)