A274570 - OEIS

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A274570 as a triangular array

1

1 1

7 2 1

127 20 3 1

4377 470 39 4 1

245481 19912 1125 64 5 1

20391523 1326382 56505 2188 95 6 1

2354116899 127677580 4354923 127056 3755 132 7 1

360734454993 16767030632 476265591 11117244 247465 5922 175 8 1

70865037282673 2880746218304 70056231213 1360983976 24228925 436632 8785 224 9 1

17367953099244051 627213971899610 13329387478113 221585119536 3281909155 47290506 716457 12440 279 10 1

A274570 as a square array

`1`	`1`	`7`	`127`	`4377`	`245481`	`20391523`	`2354116899`	`360734454993`	`70865037282673`	`17367953099244051`
`1`	`2`	`20`	`470`	`19912`	`1326382`	`127677580`	`16767030632`	`2880746218304`	`627213971899610`
`1`	`3`	`39`	`1125`	`56505`	`4354923`	`476265591`	`70056231213`	`13329387478113`
`1`	`4`	`64`	`2188`	`127056`	`11117244`	`1360983976`	`221585119536`
`1`	`5`	`95`	`3755`	`247465`	`24228925`	`3281909155`
`1`	`6`	`132`	`5922`	`436632`	`47290506`
`1`	`7`	`175`	`8785`	`716457`
`1`	`8`	`224`	`12440`
`1`	`9`	`279`
`1`	`10`
`1`

A274570 as an upper right triangle

`1`	`1`	`7`	`127`	`4377`	`245481`	`20391523`	`2354116899`	`360734454993`	`70865037282673`	`17367953099244051`
	`1`	`2`	`20`	`470`	`19912`	`1326382`	`127677580`	`16767030632`	`2880746218304`	`627213971899610`
		`1`	`3`	`39`	`1125`	`56505`	`4354923`	`476265591`	`70056231213`	`13329387478113`
			`1`	`4`	`64`	`2188`	`127056`	`11117244`	`1360983976`	`221585119536`
				`1`	`5`	`95`	`3755`	`247465`	`24228925`	`3281909155`
					`1`	`6`	`132`	`5922`	`436632`	`47290506`
						`1`	`7`	`175`	`8785`	`716457`
							`1`	`8`	`224`	`12440`
								`1`	`9`	`279`
									`1`	`10`
										`1`

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