A193630 - OEIS

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A193630 as a triangular array

1

1 2

1 5 7

1 9 28 33

1 14 74 181 191

1 20 159 637 1333 1297

1 27 300 1767 5906 11029 10063

1 35 517 4190 20256 59324 101351 87669

1 44 833 8873 58339 244125 645146 1024949 847015

1 54 1274 17241 147680

A193630 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`
`7`	`28`	`74`	`159`	`300`	`517`	`833`	`1274`
`33`	`181`	`637`	`1767`	`4190`	`8873`	`17241`
`191`	`1333`	`5906`	`20256`	`58339`	`147680`
`1297`	`11029`	`59324`	`244125`
`10063`	`101351`	`645146`
`87669`	`1024949`
`847015`

A193630 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`5`	`9`	`14`	`20`	`27`	`35`	`44`	`54`
		`7`	`28`	`74`	`159`	`300`	`517`	`833`	`1274`
			`33`	`181`	`637`	`1767`	`4190`	`8873`	`17241`
				`191`	`1333`	`5906`	`20256`	`58339`	`147680`
					`1297`	`11029`	`59324`	`244125`
						`10063`	`101351`	`645146`
							`87669`	`1024949`
								`847015`

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Last modified April 25 09:16 EDT 2024. Contains 371967 sequences. (Running on oeis4.)