A199647 - OEIS

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A199647 as a triangular array

0

1 1

1 3 1

2 13 13 2

3 60 112 60 3

6 288 1265 1265 288 6

11 1384 12748 29229 12748 1384 11

22 6628 134748 658770 658770 134748 6628 22

43 31772 1396083 15066222 32177372 15066222 1396083 31772 43

86 152304

A199647 as a square array

`0`	`1`	`1`	`2`	`3`	`6`	`11`	`22`	`43`	`86`
`1`	`3`	`13`	`60`	`288`	`1384`	`6628`	`31772`	`152304`
`1`	`13`	`112`	`1265`	`12748`	`134748`	`1396083`
`2`	`60`	`1265`	`29229`	`658770`	`15066222`
`3`	`288`	`12748`	`658770`	`32177372`
`6`	`1384`	`134748`	`15066222`
`11`	`6628`	`1396083`
`22`	`31772`
`43`

A199647 as an upper right triangle

`0`	`1`	`1`	`2`	`3`	`6`	`11`	`22`	`43`	`86`
	`1`	`3`	`13`	`60`	`288`	`1384`	`6628`	`31772`	`152304`
		`1`	`13`	`112`	`1265`	`12748`	`134748`	`1396083`
			`2`	`60`	`1265`	`29229`	`658770`	`15066222`
				`3`	`288`	`12748`	`658770`	`32177372`
					`6`	`1384`	`134748`	`15066222`
						`11`	`6628`	`1396083`
							`22`	`31772`
								`43`

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Last modified September 16 15:31 EDT 2024. Contains 375976 sequences. (Running on oeis4.)