A188448 - OEIS

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A188448 as a triangular array

1

2 0

4 1 0

10 4 0 0

26 18 1 0 0

76 112 10 0 0 0

232 820 112 1 0 0 0

764 6912 1760 26 0 0 0 0

2620 66178 35150 820 1 0 0 0 0

9496 708256 848932 35150 76 0 0 0 0 0

35696 8372754 24243520 1944530 6912 1 0 0 0 0

A188448 as a square array

`1`	`2`	`4`	`10`	`26`	`76`	`232`	`764`	`2620`	`9496`	`35696`
`0`	`1`	`4`	`18`	`112`	`820`	`6912`	`66178`	`708256`	`8372754`
`0`	`0`	`1`	`10`	`112`	`1760`	`35150`	`848932`	`24243520`
`0`	`0`	`0`	`1`	`26`	`820`	`35150`	`1944530`
`0`	`0`	`0`	`0`	`1`	`76`	`6912`
`0`	`0`	`0`	`0`	`0`	`1`
`0`	`0`	`0`	`0`	`0`
`0`	`0`	`0`	`0`
`0`	`0`	`0`
`0`	`0`

A188448 as an upper right triangle

`1`	`2`	`4`	`10`	`26`	`76`	`232`	`764`	`2620`	`9496`	`35696`
	`0`	`1`	`4`	`18`	`112`	`820`	`6912`	`66178`	`708256`	`8372754`
		`0`	`0`	`1`	`10`	`112`	`1760`	`35150`	`848932`	`24243520`
			`0`	`0`	`0`	`1`	`26`	`820`	`35150`	`1944530`
				`0`	`0`	`0`	`0`	`1`	`76`	`6912`
					`0`	`0`	`0`	`0`	`0`	`1`
						`0`	`0`	`0`	`0`	`0`
							`0`	`0`	`0`	`0`
								`0`	`0`	`0`
									`0`	`0`

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Last modified September 19 13:29 EDT 2024. Contains 376012 sequences. (Running on oeis4.)