A223344 - OEIS

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A223344 as a triangular array

15

60 60

264 612 264

1176 6696 6696 1176

5280 74736 190740 74736 5280

23712 840456 5514360 5514360 840456 23712

106560 9474840 161370036 419434596 161370036 9474840 106560

478848 106904016 4730218284

A223344 as a square array

`15`	`60`	`264`	`1176`	`5280`	`23712`	`106560`	`478848`
`60`	`612`	`6696`	`74736`	`840456`	`9474840`	`106904016`
`264`	`6696`	`190740`	`5514360`	`161370036`	`4730218284`
`1176`	`74736`	`5514360`	`419434596`
`5280`	`840456`	`161370036`
`23712`	`9474840`
`106560`

A223344 as an upper right triangle

`15`	`60`	`264`	`1176`	`5280`	`23712`	`106560`	`478848`
	`60`	`612`	`6696`	`74736`	`840456`	`9474840`	`106904016`
		`264`	`6696`	`190740`	`5514360`	`161370036`	`4730218284`
			`1176`	`74736`	`5514360`	`419434596`
				`5280`	`840456`	`161370036`
					`23712`	`9474840`
						`106560`

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)