A236830 - OEIS

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A236830 as a triangular array

1

1 1

4 2 1

16 7 3 1

65 27 11 4 1

267 108 43 16 5 1

1105 440 173 65 22 6 1

4597 1812 707 267 94 29 7 1

19196 7514 2917 1105 398 131 37 8 1

80380 31307 12111 4597 1680 575 177 46 9 1

337284 130883 50503 19196 7085 2488 808 233 56 10 1

A236830 as a square array

`1`	`1`	`4`	`16`	`65`	`267`	`1105`	`4597`	`19196`	`80380`	`337284`
`1`	`2`	`7`	`27`	`108`	`440`	`1812`	`7514`	`31307`	`130883`
`1`	`3`	`11`	`43`	`173`	`707`	`2917`	`12111`	`50503`
`1`	`4`	`16`	`65`	`267`	`1105`	`4597`	`19196`
`1`	`5`	`22`	`94`	`398`	`1680`	`7085`
`1`	`6`	`29`	`131`	`575`	`2488`
`1`	`7`	`37`	`177`	`808`
`1`	`8`	`46`	`233`
`1`	`9`	`56`
`1`	`10`
`1`

A236830 as an upper right triangle

`1`	`1`	`4`	`16`	`65`	`267`	`1105`	`4597`	`19196`	`80380`	`337284`
	`1`	`2`	`7`	`27`	`108`	`440`	`1812`	`7514`	`31307`	`130883`
		`1`	`3`	`11`	`43`	`173`	`707`	`2917`	`12111`	`50503`
			`1`	`4`	`16`	`65`	`267`	`1105`	`4597`	`19196`
				`1`	`5`	`22`	`94`	`398`	`1680`	`7085`
					`1`	`6`	`29`	`131`	`575`	`2488`
						`1`	`7`	`37`	`177`	`808`
							`1`	`8`	`46`	`233`
								`1`	`9`	`56`
									`1`	`10`
										`1`

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Last modified April 24 14:54 EDT 2024. Contains 371960 sequences. (Running on oeis4.)