A223255 - OEIS

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A223255 as a triangular array

5

12 12

32 52 32

80 236 236 80

208 1076 2172 1076 208

528 4908 17828 17828 4908 528

1360 22388 166892 307144 166892 22388 1360

3472 102124 1382228 5359892 5359892 1382228 102124 3472

8912 465844 12894316

A223255 as a square array

`5`	`12`	`32`	`80`	`208`	`528`	`1360`	`3472`	`8912`
`12`	`52`	`236`	`1076`	`4908`	`22388`	`102124`	`465844`
`32`	`236`	`2172`	`17828`	`166892`	`1382228`	`12894316`
`80`	`1076`	`17828`	`307144`	`5359892`
`208`	`4908`	`166892`	`5359892`
`528`	`22388`	`1382228`
`1360`	`102124`
`3472`

A223255 as an upper right triangle

`5`	`12`	`32`	`80`	`208`	`528`	`1360`	`3472`	`8912`
	`12`	`52`	`236`	`1076`	`4908`	`22388`	`102124`	`465844`
		`32`	`236`	`2172`	`17828`	`166892`	`1382228`	`12894316`
			`80`	`1076`	`17828`	`307144`	`5359892`
				`208`	`4908`	`166892`	`5359892`
					`528`	`22388`	`1382228`
						`1360`	`102124`
							`3472`

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)