A193900 - OEIS

login

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

A193900 as a triangular array

1

2 1

10 5 2

42 21 10 4

170 85 42 20 8

682 341 170 84 40 16

2730 1365 682 340 168 80 32

10922 5461 2730 1364 680 336 160 64

43690 21845 10922 5460 2728 1360 672 320 128

174762 87381 43690 21844 10920

A193900 as a square array

`1`	`2`	`10`	`42`	`170`	`682`	`2730`	`10922`	`43690`	`174762`
`1`	`5`	`21`	`85`	`341`	`1365`	`5461`	`21845`	`87381`
`2`	`10`	`42`	`170`	`682`	`2730`	`10922`	`43690`
`4`	`20`	`84`	`340`	`1364`	`5460`	`21844`
`8`	`40`	`168`	`680`	`2728`	`10920`
`16`	`80`	`336`	`1360`
`32`	`160`	`672`
`64`	`320`
`128`

A193900 as an upper right triangle

`1`	`2`	`10`	`42`	`170`	`682`	`2730`	`10922`	`43690`	`174762`
	`1`	`5`	`21`	`85`	`341`	`1365`	`5461`	`21845`	`87381`
		`2`	`10`	`42`	`170`	`682`	`2730`	`10922`	`43690`
			`4`	`20`	`84`	`340`	`1364`	`5460`	`21844`
				`8`	`40`	`168`	`680`	`2728`	`10920`
					`16`	`80`	`336`	`1360`
						`32`	`160`	`672`
							`64`	`320`
								`128`

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 23 07:57 EDT 2024. Contains 371905 sequences. (Running on oeis4.)