A254020 - OEIS

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A254020 as a triangular array

512

2540 2540

9560 7212 9560

35272 23295 26370 35272

123448 81959 89310 98002 123448

404672 261188 301423 313324 279743 404672

1267488 806538 832322 1016249 642050 774662 1267488

3838248 2368198 2360757 2822619

A254020 as a square array

`512`	`2540`	`9560`	`35272`	`123448`	`404672`	`1267488`	`3838248`
`2540`	`7212`	`23295`	`81959`	`261188`	`806538`	`2368198`
`9560`	`26370`	`89310`	`301423`	`832322`	`2360757`
`35272`	`98002`	`313324`	`1016249`	`2822619`
`123448`	`279743`	`642050`
`404672`	`774662`
`1267488`

A254020 as an upper right triangle

`512`	`2540`	`9560`	`35272`	`123448`	`404672`	`1267488`	`3838248`
	`2540`	`7212`	`23295`	`81959`	`261188`	`806538`	`2368198`
		`9560`	`26370`	`89310`	`301423`	`832322`	`2360757`
			`35272`	`98002`	`313324`	`1016249`	`2822619`
				`123448`	`279743`	`642050`
					`404672`	`774662`
						`1267488`

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Last modified April 24 15:57 EDT 2024. Contains 371961 sequences. (Running on oeis4.)