A064642 - OEIS

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A064642 as a triangular array

1

1 2

1 5 7

1 8 22 29

1 11 46 104 133

1 14 79 251 517 650

1 17 121 497 1369 2669 3319

1 20 172 869 2986 7541 14179 17498

1 23 232 1394 5746 17642 42031 77027 94525

1 26 301 2099 10108 36482 103696 236933

A064642 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`5`	`8`	`11`	`14`	`17`	`20`	`23`	`26`
`7`	`22`	`46`	`79`	`121`	`172`	`232`	`301`
`29`	`104`	`251`	`497`	`869`	`1394`	`2099`
`133`	`517`	`1369`	`2986`	`5746`	`10108`
`650`	`2669`	`7541`	`17642`	`36482`
`3319`	`14179`	`42031`	`103696`
`17498`	`77027`	`236933`
`94525`

A064642 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`5`	`8`	`11`	`14`	`17`	`20`	`23`	`26`
		`7`	`22`	`46`	`79`	`121`	`172`	`232`	`301`
			`29`	`104`	`251`	`497`	`869`	`1394`	`2099`
				`133`	`517`	`1369`	`2986`	`5746`	`10108`
					`650`	`2669`	`7541`	`17642`	`36482`
						`3319`	`14179`	`42031`	`103696`
							`17498`	`77027`	`236933`
								`94525`

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Last modified April 16 18:02 EDT 2024. Contains 371750 sequences. (Running on oeis4.)