A306265 Terms in A323711 such that deleting any existing 9 or 0 digit in decimal notation does not result in a term of A323711.

142857, 285714, 15623784, 15843762, 17438256, 17562438, 18243756, 21584376, 23784156, 24375618, 24381756, 25617438, 137965842, 139657842, 157836042, 157836204, 157839642, 157840362, 157842036, 157860342, 157862034, 157963842, 158379642, 159637842, 160357842

Offset: 1

Author

Chai Wah Wu, Feb 01 2019

Keywords

• nonn
• base

Comments

Terms in A323711 can be generated by inserting 9's and 0's under certain conditions (see comment in A323711). These are the terms that are not formed this way and can be considered primitive terms of A323711. The first term containing the digit 0 is a(15) = 157836042 and the first term containing the digit 9 is a(13) = 137965842.

Terms in A323711 without the digits 0 and 9 are in the sequence.

Examples

			A323711(3) = 1402857. Deleting the digit 0 results in 142857 which is A323711(1). Similarly, deleting 0's and 9' from A323711(3)-A323711(20) results in another term of A323711 and a(3) = A323711(21).
		

Links

• Chai Wah Wu, Table of n, a(n) for n = 1..5845

Crossrefs

Cf. A323711.