A121697 - OEIS

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A121697 as a triangular array

1

0 1

1 0 1

2 2 1 1

4 8 7 3 2

14 32 37 23 10 4

44 142 207 180 97 38 12

194 730 1267 1327 911 425 150 36

812 3810 8104 10387 8876 5257 2222 708 144

4362 23284 56987 84792 85317 60814 31368 11972 3408 576

22716

A121697 as a square array

`1`	`0`	`1`	`2`	`4`	`14`	`44`	`194`	`812`	`4362`	`22716`
`1`	`0`	`2`	`8`	`32`	`142`	`730`	`3810`	`23284`
`1`	`1`	`7`	`37`	`207`	`1267`	`8104`	`56987`
`1`	`3`	`23`	`180`	`1327`	`10387`	`84792`
`2`	`10`	`97`	`911`	`8876`	`85317`
`4`	`38`	`425`	`5257`	`60814`
`12`	`150`	`2222`	`31368`
`36`	`708`	`11972`
`144`	`3408`
`576`

A121697 as an upper right triangle

`1`	`0`	`1`	`2`	`4`	`14`	`44`	`194`	`812`	`4362`	`22716`
	`1`	`0`	`2`	`8`	`32`	`142`	`730`	`3810`	`23284`
		`1`	`1`	`7`	`37`	`207`	`1267`	`8104`	`56987`
			`1`	`3`	`23`	`180`	`1327`	`10387`	`84792`
				`2`	`10`	`97`	`911`	`8876`	`85317`
					`4`	`38`	`425`	`5257`	`60814`
						`12`	`150`	`2222`	`31368`
							`36`	`708`	`11972`
								`144`	`3408`
									`576`

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)