A154097 - OEIS

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A154097 as a triangular array

2

2 2

2 5 2

2 10 10 2

2 5 40 5 2

2 10 40 40 10 2

2 1 4 22 4 1 2

2 10 4 44 44 4 10 2

2 5 40 22 308 22 40 5 2

2 10 40 440 308 308 440 40 10 2

2 5 5 55 385 1309 385 55 5 5 2

A154097 as a square array

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
`2`	`5`	`10`	`5`	`10`	`1`	`10`	`5`	`10`	`5`
`2`	`10`	`40`	`40`	`4`	`4`	`40`	`40`	`5`
`2`	`5`	`40`	`22`	`44`	`22`	`440`	`55`
`2`	`10`	`4`	`44`	`308`	`308`	`385`
`2`	`1`	`4`	`22`	`308`	`1309`
`2`	`10`	`40`	`440`	`385`
`2`	`5`	`40`	`55`
`2`	`10`	`5`
`2`	`5`
`2`

A154097 as an upper right triangle

`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`	`2`
	`2`	`5`	`10`	`5`	`10`	`1`	`10`	`5`	`10`	`5`
		`2`	`10`	`40`	`40`	`4`	`4`	`40`	`40`	`5`
			`2`	`5`	`40`	`22`	`44`	`22`	`440`	`55`
				`2`	`10`	`4`	`44`	`308`	`308`	`385`
					`2`	`1`	`4`	`22`	`308`	`1309`
						`2`	`10`	`40`	`440`	`385`
							`2`	`5`	`40`	`55`
								`2`	`10`	`5`
									`2`	`5`
										`2`

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)