A205215 - OEIS

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A205215 as a triangular array

81

452 452

1970 3248 1970

8128 23578 23578 8128

33386 203313 357812 203313 33386

139390 1846145 5500266 5500266 1846145 139390

588254 17014174 82656765 155765726 82656765 17014174 588254

2496440 157776973

A205215 as a square array

`81`	`452`	`1970`	`8128`	`33386`	`139390`	`588254`	`2496440`
`452`	`3248`	`23578`	`203313`	`1846145`	`17014174`	`157776973`
`1970`	`23578`	`357812`	`5500266`	`82656765`
`8128`	`203313`	`5500266`	`155765726`
`33386`	`1846145`	`82656765`
`139390`	`17014174`
`588254`

A205215 as an upper right triangle

`81`	`452`	`1970`	`8128`	`33386`	`139390`	`588254`	`2496440`
	`452`	`3248`	`23578`	`203313`	`1846145`	`17014174`	`157776973`
		`1970`	`23578`	`357812`	`5500266`	`82656765`
			`8128`	`203313`	`5500266`	`155765726`
				`33386`	`1846145`	`82656765`
					`139390`	`17014174`
						`588254`

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