A213747 - OEIS

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A213747 as a triangular array

1

6 3

23 16 7

72 57 36 15

201 170 125 76 31

522 459 366 261 156 63

1291 1164 975 758 533 316 127

3084 2829 2448 2007 1542 1077 636 255

7181 6670 5905 5016 4071 3110 2165 1276 511

16398 15375 13842

A213747 as a square array

`1`	`6`	`23`	`72`	`201`	`522`	`1291`	`3084`	`7181`	`16398`
`3`	`16`	`57`	`170`	`459`	`1164`	`2829`	`6670`	`15375`
`7`	`36`	`125`	`366`	`975`	`2448`	`5905`	`13842`
`15`	`76`	`261`	`758`	`2007`	`5016`
`31`	`156`	`533`	`1542`	`4071`
`63`	`316`	`1077`	`3110`
`127`	`636`	`2165`
`255`	`1276`
`511`

A213747 as an upper right triangle

`1`	`6`	`23`	`72`	`201`	`522`	`1291`	`3084`	`7181`	`16398`
	`3`	`16`	`57`	`170`	`459`	`1164`	`2829`	`6670`	`15375`
		`7`	`36`	`125`	`366`	`975`	`2448`	`5905`	`13842`
			`15`	`76`	`261`	`758`	`2007`	`5016`
				`31`	`156`	`533`	`1542`	`4071`
					`63`	`316`	`1077`	`3110`
						`127`	`636`	`2165`
							`255`	`1276`
								`511`

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)