A213768 - OEIS

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A213768 as a triangular array

1

4 3

10 8 5

21 18 12 7

40 35 26 16 9

72 64 49 34 20 11

125 112 88 63 42 24 13

212 191 152 112 77 50 28 15

354 320 257 192 136 91 58 32 17

585 530 428 323 232 160 105 66 36 19

A213768 as a square array

`1`	`4`	`10`	`21`	`40`	`72`	`125`	`212`	`354`	`585`
`3`	`8`	`18`	`35`	`64`	`112`	`191`	`320`	`530`
`5`	`12`	`26`	`49`	`88`	`152`	`257`	`428`
`7`	`16`	`34`	`63`	`112`	`192`	`323`
`9`	`20`	`42`	`77`	`136`	`232`
`11`	`24`	`50`	`91`	`160`
`13`	`28`	`58`	`105`
`15`	`32`	`66`
`17`	`36`
`19`

A213768 as an upper right triangle

`1`	`4`	`10`	`21`	`40`	`72`	`125`	`212`	`354`	`585`
	`3`	`8`	`18`	`35`	`64`	`112`	`191`	`320`	`530`
		`5`	`12`	`26`	`49`	`88`	`152`	`257`	`428`
			`7`	`16`	`34`	`63`	`112`	`192`	`323`
				`9`	`20`	`42`	`77`	`136`	`232`
					`11`	`24`	`50`	`91`	`160`
						`13`	`28`	`58`	`105`
							`15`	`32`	`66`
								`17`	`36`
									`19`

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Last modified July 22 19:00 EDT 2024. Contains 374540 sequences. (Running on oeis4.)