A228892 - OEIS

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A228892 as a triangular array

2

2 4

6 12 8

38 60 48 16

390 500 360 160 32

6062 6180 3840 1680 480 64

134526 109228 56280 22400 6720 1344 128

4172198 2673468 1120784 384720 109760 24192 3584 256

178449270 89708004 29975400 8579424 2187360 475776 80640 9216 512

10508108222 4108881300

A228892 as a square array

`2`	`2`	`6`	`38`	`390`	`6062`	`134526`	`4172198`	`178449270`	`10508108222`
`4`	`12`	`60`	`500`	`6180`	`109228`	`2673468`	`89708004`	`4108881300`
`8`	`48`	`360`	`3840`	`56280`	`1120784`	`29975400`
`16`	`160`	`1680`	`22400`	`384720`	`8579424`
`32`	`480`	`6720`	`109760`	`2187360`
`64`	`1344`	`24192`	`475776`
`128`	`3584`	`80640`
`256`	`9216`
`512`

A228892 as an upper right triangle

`2`	`2`	`6`	`38`	`390`	`6062`	`134526`	`4172198`	`178449270`	`10508108222`
	`4`	`12`	`60`	`500`	`6180`	`109228`	`2673468`	`89708004`	`4108881300`
		`8`	`48`	`360`	`3840`	`56280`	`1120784`	`29975400`
			`16`	`160`	`1680`	`22400`	`384720`	`8579424`
				`32`	`480`	`6720`	`109760`	`2187360`
					`64`	`1344`	`24192`	`475776`
						`128`	`3584`	`80640`
							`256`	`9216`
								`512`

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Last modified April 23 09:45 EDT 2024. Contains 371905 sequences. (Running on oeis4.)