A268049 - OEIS

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A268049 as a triangular array

1

2 2

4 14 4

12 159 122 7

40 3183 9054 938 12

154 88243 1650058 467899 6734 20

656 3222467 525124941 829256141 22309009 45938 33

3074 147078491 262999737747 3273871468927 386602239495 999810316 302402 54

A268049 as a square array

`1`	`2`	`4`	`12`	`40`	`154`	`656`	`3074`
`2`	`14`	`159`	`3183`	`88243`	`3222467`	`147078491`
`4`	`122`	`9054`	`1650058`	`525124941`	`262999737747`
`7`	`938`	`467899`	`829256141`	`3273871468927`
`12`	`6734`	`22309009`	`386602239495`
`20`	`45938`	`999810316`
`33`	`302402`
`54`

A268049 as an upper right triangle

`1`	`2`	`4`	`12`	`40`	`154`	`656`	`3074`
	`2`	`14`	`159`	`3183`	`88243`	`3222467`	`147078491`
		`4`	`122`	`9054`	`1650058`	`525124941`	`262999737747`
			`7`	`938`	`467899`	`829256141`	`3273871468927`
				`12`	`6734`	`22309009`	`386602239495`
					`20`	`45938`	`999810316`
						`33`	`302402`
							`54`

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)