A238180 - OEIS

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A238180 as a triangular array

81

423 423

2329 5321 2329

13447 69023 69023 13447

79641 938601 2027833 938601 79641

479703 12951743 62220767 62220767 12951743 479703

2918233 180345769 1917124097 4299264833 1917124097 180345769 2918233

17859079

A238180 as a square array

`81`	`423`	`2329`	`13447`	`79641`	`479703`	`2918233`	`17859079`
`423`	`5321`	`69023`	`938601`	`12951743`	`180345769`
`2329`	`69023`	`2027833`	`62220767`	`1917124097`
`13447`	`938601`	`62220767`	`4299264833`
`79641`	`12951743`	`1917124097`
`479703`	`180345769`
`2918233`

A238180 as an upper right triangle

`81`	`423`	`2329`	`13447`	`79641`	`479703`	`2918233`	`17859079`
	`423`	`5321`	`69023`	`938601`	`12951743`	`180345769`
		`2329`	`69023`	`2027833`	`62220767`	`1917124097`
			`13447`	`938601`	`62220767`	`4299264833`
				`79641`	`12951743`	`1917124097`
					`479703`	`180345769`
						`2918233`

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)