A219410 - OEIS

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A219410 as a triangular array

1

2 1

4 7 1

7 28 21 1

12 98 181 65 1

21 351 1199 1180 200 1

37 1261 8173 14737 7687 616 1

65 4523 57097 193116 181089 50077 1897 1

114 16233 398375 2633596 4560446 2225293 326233 5842 1

200 58268 2773933

A219410 as a square array

`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`	`200`
`1`	`7`	`28`	`98`	`351`	`1261`	`4523`	`16233`	`58268`
`1`	`21`	`181`	`1199`	`8173`	`57097`	`398375`	`2773933`
`1`	`65`	`1180`	`14737`	`193116`	`2633596`
`1`	`200`	`7687`	`181089`	`4560446`
`1`	`616`	`50077`	`2225293`
`1`	`1897`	`326233`
`1`	`5842`
`1`

A219410 as an upper right triangle

`1`	`2`	`4`	`7`	`12`	`21`	`37`	`65`	`114`	`200`
	`1`	`7`	`28`	`98`	`351`	`1261`	`4523`	`16233`	`58268`
		`1`	`21`	`181`	`1199`	`8173`	`57097`	`398375`	`2773933`
			`1`	`65`	`1180`	`14737`	`193116`	`2633596`
				`1`	`200`	`7687`	`181089`	`4560446`
					`1`	`616`	`50077`	`2225293`
						`1`	`1897`	`326233`
							`1`	`5842`
								`1`

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Last modified April 16 07:08 EDT 2024. Contains 371698 sequences. (Running on oeis4.)