A050166 - OEIS

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A050166 as a triangular array

1

1 2

1 4 5

1 6 14 14

1 8 27 48 42

1 10 44 110 165 132

1 12 65 208 429 572 429

1 14 90 350 910 1638 2002 1430

1 16 119 544 1700 3808 6188 7072 4862

1 18 152 798 2907 7752 15504 23256 25194 16796

A050166 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
`5`	`14`	`27`	`44`	`65`	`90`	`119`	`152`
`14`	`48`	`110`	`208`	`350`	`544`	`798`
`42`	`165`	`429`	`910`	`1700`	`2907`
`132`	`572`	`1638`	`3808`	`7752`
`429`	`2002`	`6188`	`15504`
`1430`	`7072`	`23256`
`4862`	`25194`
`16796`

A050166 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
		`5`	`14`	`27`	`44`	`65`	`90`	`119`	`152`
			`14`	`48`	`110`	`208`	`350`	`544`	`798`
				`42`	`165`	`429`	`910`	`1700`	`2907`
					`132`	`572`	`1638`	`3808`	`7752`
						`429`	`2002`	`6188`	`15504`
							`1430`	`7072`	`23256`
								`4862`	`25194`
									`16796`

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)