A164915 - OEIS

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A164915 as a triangular array

1

1 10

1 9 100

1 8 90 1000

1 7 81 900 10000

1 6 73 810 9000 100000

1 5 66 729 8100 90000 1000000

1 4 60 656 7290 81000 900000 10000000

1 3 55 590 6561 72900 810000 9000000 100000000

A164915 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`10`	`9`	`8`	`7`	`6`	`5`	`4`	`3`
`100`	`90`	`81`	`73`	`66`	`60`	`55`
`1000`	`900`	`810`	`729`	`656`	`590`
`10000`	`9000`	`8100`	`7290`	`6561`
`100000`	`90000`	`81000`	`72900`
`1000000`	`900000`	`810000`
`10000000`	`9000000`
`100000000`

A164915 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`10`	`9`	`8`	`7`	`6`	`5`	`4`	`3`
		`100`	`90`	`81`	`73`	`66`	`60`	`55`
			`1000`	`900`	`810`	`729`	`656`	`590`
				`10000`	`9000`	`8100`	`7290`	`6561`
					`100000`	`90000`	`81000`	`72900`
						`1000000`	`900000`	`810000`
							`10000000`	`9000000`
								`100000000`

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Last modified June 6 10:13 EDT 2024. Contains 373127 sequences. (Running on oeis4.)