A351174 Smallest antipalindromic natural number k such that k*A351172(n) is also antipalindromic.

2, 2, 2, 10, 10, 52, 2, 12, 2, 10, 2, 2, 42, 883732, 178, 52, 38, 986352, 56, 3784, 42, 52, 2, 56, 738, 2, 12, 666, 2490513625334, 178, 2, 2254, 2, 10, 595318, 42, 2, 2, 2, 2, 48976179602, 170, 10426, 10, 722, 150, 170, 36622, 55501364, 10, 52, 204, 10, 170

Offset: 1

Author

Jeffrey Shallit, Feb 04 2022

Keywords

• nonn
• base

Comments

Here "antipalindromic" means an element of A035928.

Examples

			For n = 6 we have a(n) = 52 and A351172(6) = 18, and 52*18 = 936 is antipalindromic.
		

Crossrefs

Cf. A351172, A035928.