A137225 - OEIS

login

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

A137225 as a triangular array

1

3 2

7 5 3

15 8 7 4

31 17 11 9 5

63 26 15 14 11 6

127 53 31 19 17 13 7

255 80 47 24 23 20 15 8

511 161 63 49 29 27 23 17 9

1023 242 127 74 35 34 31 26 19 10

2047 485 191 99 71 41 39 35 29 21 11

4095 728 255

A137225 as a square array

`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`	`511`	`1023`	`2047`	`4095`
`2`	`5`	`8`	`17`	`26`	`53`	`80`	`161`	`242`	`485`	`728`
`3`	`7`	`11`	`15`	`31`	`47`	`63`	`127`	`191`	`255`
`4`	`9`	`14`	`19`	`24`	`49`	`74`	`99`
`5`	`11`	`17`	`23`	`29`	`35`	`71`
`6`	`13`	`20`	`27`	`34`	`41`
`7`	`15`	`23`	`31`	`39`
`8`	`17`	`26`	`35`
`9`	`19`	`29`
`10`	`21`
`11`

A137225 as an upper right triangle

`1`	`3`	`7`	`15`	`31`	`63`	`127`	`255`	`511`	`1023`	`2047`	`4095`
	`2`	`5`	`8`	`17`	`26`	`53`	`80`	`161`	`242`	`485`	`728`
		`3`	`7`	`11`	`15`	`31`	`47`	`63`	`127`	`191`	`255`
			`4`	`9`	`14`	`19`	`24`	`49`	`74`	`99`
				`5`	`11`	`17`	`23`	`29`	`35`	`71`
					`6`	`13`	`20`	`27`	`34`	`41`
						`7`	`15`	`23`	`31`	`39`
							`8`	`17`	`26`	`35`
								`9`	`19`	`29`
									`10`	`21`
										`11`

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)