A231049 - OEIS

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A231049 as a triangular array

0

0 0

0 2 0

0 14 2 0

0 32 50 10 0

0 100 128 410 22 0

0 428 644 2080 2430 70 0

0 1616 5100 20050 18688 16198 186 0

0 5784 33696 310804 344136 209440 103042 538 0

0 21248 211032 4110640 10631552 7293728

A231049 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`0`	`2`	`14`	`32`	`100`	`428`	`1616`	`5784`	`21248`
`0`	`2`	`50`	`128`	`644`	`5100`	`33696`	`211032`
`0`	`10`	`410`	`2080`	`20050`	`310804`	`4110640`
`0`	`22`	`2430`	`18688`	`344136`	`10631552`
`0`	`70`	`16198`	`209440`	`7293728`
`0`	`186`	`103042`
`0`	`538`
`0`

A231049 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`0`	`2`	`14`	`32`	`100`	`428`	`1616`	`5784`	`21248`
		`0`	`2`	`50`	`128`	`644`	`5100`	`33696`	`211032`
			`0`	`10`	`410`	`2080`	`20050`	`310804`	`4110640`
				`0`	`22`	`2430`	`18688`	`344136`	`10631552`
					`0`	`70`	`16198`	`209440`	`7293728`
						`0`	`186`	`103042`
							`0`	`538`
								`0`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)