A213191 - OEIS

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A213191 as a triangular array

0

0 1

0 1 3

0 1 4 6

0 1 6 9 12

0 1 10 17 20 20

0 1 18 39 44 35 35

0 1 34 101 122 87 66 54

0 1 66 279 392 287 180 105 86

0 1 130 797 1370 1119 660 311 176 128

0 1 258 2319 5024 4775 2904 1281 558 270 192

A213191 as a square array

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`3`	`4`	`6`	`10`	`18`	`34`	`66`	`130`	`258`
`6`	`9`	`17`	`39`	`101`	`279`	`797`	`2319`
`12`	`20`	`44`	`122`	`392`	`1370`	`5024`
`20`	`35`	`87`	`287`	`1119`	`4775`
`35`	`66`	`180`	`660`	`2904`
`54`	`105`	`311`	`1281`
`86`	`176`	`558`
`128`	`270`
`192`

A213191 as an upper right triangle

`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`3`	`4`	`6`	`10`	`18`	`34`	`66`	`130`	`258`
			`6`	`9`	`17`	`39`	`101`	`279`	`797`	`2319`
				`12`	`20`	`44`	`122`	`392`	`1370`	`5024`
					`20`	`35`	`87`	`287`	`1119`	`4775`
						`35`	`66`	`180`	`660`	`2904`
							`54`	`105`	`311`	`1281`
								`86`	`176`	`558`
									`128`	`270`
										`192`

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Last modified April 16 18:22 EDT 2024. Contains 371750 sequences. (Running on oeis4.)