A072764 - OEIS

The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.

The OEIS is supported by the many generous donors to the OEIS Foundation.

A072764 as a triangular array

1

3 2

7 6 4

8 16 14 5

17 19 42 15 9

18 44 51 43 37 10

20 47 126 52 121 38 11

21 53 135 127 149 122 39 12

22 56 154 136 385 150 123 40 13

45 60 163 155 413 386 151 124 41 23

46 128 177 164 475 414 387 152

A072764 as a square array

`1`	`3`	`7`	`8`	`17`	`18`	`20`	`21`	`22`	`45`	`46`
`2`	`6`	`16`	`19`	`44`	`47`	`53`	`56`	`60`	`128`
`4`	`14`	`42`	`51`	`126`	`135`	`154`	`163`	`177`
`5`	`15`	`43`	`52`	`127`	`136`	`155`	`164`
`9`	`37`	`121`	`149`	`385`	`413`	`475`
`10`	`38`	`122`	`150`	`386`	`414`
`11`	`39`	`123`	`151`	`387`
`12`	`40`	`124`	`152`
`13`	`41`
`23`

A072764 as an upper right triangle

`1`	`3`	`7`	`8`	`17`	`18`	`20`	`21`	`22`	`45`	`46`
	`2`	`6`	`16`	`19`	`44`	`47`	`53`	`56`	`60`	`128`
		`4`	`14`	`42`	`51`	`126`	`135`	`154`	`163`	`177`
			`5`	`15`	`43`	`52`	`127`	`136`	`155`	`164`
				`9`	`37`	`121`	`149`	`385`	`413`	`475`
					`10`	`38`	`122`	`150`	`386`	`414`
						`11`	`39`	`123`	`151`	`387`
							`12`	`40`	`124`	`152`
								`13`	`41`
									`23`

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 15 17:39 EDT 2024. Contains 372548 sequences. (Running on oeis4.)