A210559 - OEIS

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A210559 as a triangular array

1

1 2

1 4 3

1 6 8 5

1 8 15 17 8

1 10 24 38 33 13

1 12 35 70 86 63 21

1 14 48 115 180 187 117 34

1 16 63 175 330 437 390 214 55

1 18 80 252 553 882 1007 791 386 89

1 20 99 348 868 1610 2219 2235 1567

A210559 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`	`99`
`5`	`17`	`38`	`70`	`115`	`175`	`252`	`348`
`8`	`33`	`86`	`180`	`330`	`553`	`868`
`13`	`63`	`187`	`437`	`882`	`1610`
`21`	`117`	`390`	`1007`	`2219`
`34`	`214`	`791`	`2235`
`55`	`386`	`1567`
`89`

A210559 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`	`20`
		`3`	`8`	`15`	`24`	`35`	`48`	`63`	`80`	`99`
			`5`	`17`	`38`	`70`	`115`	`175`	`252`	`348`
				`8`	`33`	`86`	`180`	`330`	`553`	`868`
					`13`	`63`	`187`	`437`	`882`	`1610`
						`21`	`117`	`390`	`1007`	`2219`
							`34`	`214`	`791`	`2235`
								`55`	`386`	`1567`
									`89`

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)