A208921 - OEIS

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A208921 as a triangular array

1

1 2

1 8 2

1 18 10 4

1 32 36 28 4

1 50 100 108 36 8

1 72 230 324 196 80 8

1 98 462 840 772 440 104 16

1 128 840 1960 2456 1840 752 208 16

1 162 1416 4200 6744 6464 3824 1488 272 32

1 200 2250 8376

A208921 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`8`	`18`	`32`	`50`	`72`	`98`	`128`	`162`	`200`
`2`	`10`	`36`	`100`	`230`	`462`	`840`	`1416`	`2250`
`4`	`28`	`108`	`324`	`840`	`1960`	`4200`	`8376`
`4`	`36`	`196`	`772`	`2456`	`6744`
`8`	`80`	`440`	`1840`	`6464`
`8`	`104`	`752`	`3824`
`16`	`208`	`1488`
`16`	`272`
`32`

A208921 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`8`	`18`	`32`	`50`	`72`	`98`	`128`	`162`	`200`
		`2`	`10`	`36`	`100`	`230`	`462`	`840`	`1416`	`2250`
			`4`	`28`	`108`	`324`	`840`	`1960`	`4200`	`8376`
				`4`	`36`	`196`	`772`	`2456`	`6744`
					`8`	`80`	`440`	`1840`	`6464`
						`8`	`104`	`752`	`3824`
							`16`	`208`	`1488`
								`16`	`272`
									`32`

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