A252321 - OEIS

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A252321 as a triangular array

1557

2498 2498

4197 1974 4197

7815 1918 1918 7815

15269 2579 2493 2579 15269

28883 5029 6011 6011 5029 28883

56052 10448 18820 23422 18820 10448 56052

111752 25875 62915 97191 97191 62915 25875 111752

222145

A252321 as a square array

`1557`	`2498`	`4197`	`7815`	`15269`	`28883`	`56052`	`111752`	`222145`
`2498`	`1974`	`1918`	`2579`	`5029`	`10448`	`25875`
`4197`	`1918`	`2493`	`6011`	`18820`	`62915`
`7815`	`2579`	`6011`	`23422`	`97191`
`15269`	`5029`	`18820`	`97191`
`28883`	`10448`	`62915`
`56052`	`25875`
`111752`

A252321 as an upper right triangle

`1557`	`2498`	`4197`	`7815`	`15269`	`28883`	`56052`	`111752`	`222145`
	`2498`	`1974`	`1918`	`2579`	`5029`	`10448`	`25875`
		`4197`	`1918`	`2493`	`6011`	`18820`	`62915`
			`7815`	`2579`	`6011`	`23422`	`97191`
				`15269`	`5029`	`18820`	`97191`
					`28883`	`10448`	`62915`
						`56052`	`25875`
							`111752`

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)