A143358 - OEIS

login

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

A143358 as a triangular array

1

1 2

2 4 4

3 12 12 8

6 24 48 32 16

10 60 120 160 80 32

20 120 360 480 480 192 64

35 280 840 1680 1680 1344 448 128

70 560 2240 4480 6720 5376 3584 1024 256

126 1260 5040 13440 20160 24192 16128 9216 2304 512

A143358 as a square array

`1`	`1`	`2`	`3`	`6`	`10`	`20`	`35`	`70`	`126`
`2`	`4`	`12`	`24`	`60`	`120`	`280`	`560`	`1260`
`4`	`12`	`48`	`120`	`360`	`840`	`2240`	`5040`
`8`	`32`	`160`	`480`	`1680`	`4480`	`13440`
`16`	`80`	`480`	`1680`	`6720`	`20160`
`32`	`192`	`1344`	`5376`	`24192`
`64`	`448`	`3584`	`16128`
`128`	`1024`	`9216`
`256`	`2304`
`512`

A143358 as an upper right triangle

`1`	`1`	`2`	`3`	`6`	`10`	`20`	`35`	`70`	`126`
	`2`	`4`	`12`	`24`	`60`	`120`	`280`	`560`	`1260`
		`4`	`12`	`48`	`120`	`360`	`840`	`2240`	`5040`
			`8`	`32`	`160`	`480`	`1680`	`4480`	`13440`
				`16`	`80`	`480`	`1680`	`6720`	`20160`
					`32`	`192`	`1344`	`5376`	`24192`
						`64`	`448`	`3584`	`16128`
							`128`	`1024`	`9216`
								`256`	`2304`
									`512`

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 May 10 06:43 EDT 2024. Contains 372358 sequences. (Running on oeis4.)