A197250 - OEIS

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A197250 as a triangular array

1

2 2

1 4 1

1 8 8 1

3 16 3 16 3

3 40 53 53 40 3

2 80 110 275 110 80 2

4 192 227 780 780 227 192 4

6 400 1035 5713 5062 5713 1035 400 6

5 936 2004 16773 31276 31276 16773 2004 936 5

6 1984 7529 98870 213912 405065

A197250 as a square array

`1`	`2`	`1`	`1`	`3`	`3`	`2`	`4`	`6`	`5`	`6`
`2`	`4`	`8`	`16`	`40`	`80`	`192`	`400`	`936`	`1984`
`1`	`8`	`3`	`53`	`110`	`227`	`1035`	`2004`	`7529`
`1`	`16`	`53`	`275`	`780`	`5713`	`16773`	`98870`
`3`	`40`	`110`	`780`	`5062`	`31276`	`213912`
`3`	`80`	`227`	`5713`	`31276`	`405065`
`2`	`192`	`1035`	`16773`
`4`	`400`	`2004`
`6`	`936`
`5`

A197250 as an upper right triangle

`1`	`2`	`1`	`1`	`3`	`3`	`2`	`4`	`6`	`5`	`6`
	`2`	`4`	`8`	`16`	`40`	`80`	`192`	`400`	`936`	`1984`
		`1`	`8`	`3`	`53`	`110`	`227`	`1035`	`2004`	`7529`
			`1`	`16`	`53`	`275`	`780`	`5713`	`16773`	`98870`
				`3`	`40`	`110`	`780`	`5062`	`31276`	`213912`
					`3`	`80`	`227`	`5713`	`31276`	`405065`
						`2`	`192`	`1035`	`16773`
							`4`	`400`	`2004`
								`6`	`936`
									`5`

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Last modified August 19 02:38 EDT 2024. Contains 375284 sequences. (Running on oeis4.)