A220375 - OEIS

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A220375 as a triangular array

1

1 1

2 6 2

4 23 23 4

7 94 236 94 7

12 380 2095 2095 380 12

21 1494 18296 39780 18296 1494 21

37 5939 154562 722126 722126 154562 5939 37

65 23398 1280878 12480964 26483660 12480964 1280878 23398 65

114 92317

A220375 as a square array

`1`	`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`
`1`	`6`	`23`	`94`	`380`	`1494`	`5939`	`23398`	`92317`
`2`	`23`	`236`	`2095`	`18296`	`154562`	`1280878`
`4`	`94`	`2095`	`39780`	`722126`	`12480964`
`7`	`380`	`18296`	`722126`	`26483660`
`12`	`1494`	`154562`	`12480964`
`21`	`5939`	`1280878`
`37`	`23398`
`65`

A220375 as an upper right triangle

`1`	`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`
	`1`	`6`	`23`	`94`	`380`	`1494`	`5939`	`23398`	`92317`
		`2`	`23`	`236`	`2095`	`18296`	`154562`	`1280878`
			`4`	`94`	`2095`	`39780`	`722126`	`12480964`
				`7`	`380`	`18296`	`722126`	`26483660`
					`12`	`1494`	`154562`	`12480964`
						`21`	`5939`	`1280878`
							`37`	`23398`
								`65`

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)