A082771 - OEIS

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A082771 as a triangular array

1

2 3

2 4 10

3 7 21 73

2 6 26 126 626

4 12 50 252 1394 8052

2 8 50 344 2402 16808 117650

4 15 85 585 4369 33825 266305 2113665

3 13 91 757 6643 59293 532171 4785157 43053283

4 18 130 1134 10642 103158 1015690 10078254 100390882 1001953638

A082771 as a square array

`1`	`2`	`2`	`3`	`2`	`4`	`2`	`4`	`3`	`4`
`3`	`4`	`7`	`6`	`12`	`8`	`15`	`13`	`18`
`10`	`21`	`26`	`50`	`50`	`85`	`91`	`130`
`73`	`126`	`252`	`344`	`585`	`757`	`1134`
`626`	`1394`	`2402`	`4369`	`6643`	`10642`
`8052`	`16808`	`33825`	`59293`	`103158`
`117650`	`266305`	`532171`	`1015690`
`2113665`	`4785157`	`10078254`
`43053283`	`100390882`
`1001953638`

A082771 as an upper right triangle

`1`	`2`	`2`	`3`	`2`	`4`	`2`	`4`	`3`	`4`
	`3`	`4`	`7`	`6`	`12`	`8`	`15`	`13`	`18`
		`10`	`21`	`26`	`50`	`50`	`85`	`91`	`130`
			`73`	`126`	`252`	`344`	`585`	`757`	`1134`
				`626`	`1394`	`2402`	`4369`	`6643`	`10642`
					`8052`	`16808`	`33825`	`59293`	`103158`
						`117650`	`266305`	`532171`	`1015690`
							`2113665`	`4785157`	`10078254`
								`43053283`	`100390882`
									`1001953638`

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Last modified May 7 21:53 EDT 2024. Contains 372317 sequences. (Running on oeis4.)