A045814 Number of times the digits are repeated in A045813.

4, 3, 6, 3, 3, 3, 3, 6, 12, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 4, 2, 4, 4, 2, 2, 6, 2, 2, 2, 2, 4, 6, 4, 2, 2, 6, 8, 2, 4, 4, 6, 2, 2, 4, 6, 2, 4, 16, 2, 2, 4, 4, 4, 2, 8, 2, 2, 4, 2, 12, 2, 2, 12, 10, 2, 4, 2, 4, 12, 2, 6, 12, 10, 4, 4, 4, 4, 2, 4, 4, 4, 4, 8, 4, 8, 4, 4, 2, 2, 2, 6, 4

Offset: 1

Author

Naohiro Nomoto

Keywords

• easy
• nonn
• base

Examples

			Divisors of 320 are {1, 2, 10, 13, 20, 32, 130, 320} in base 4; each digit appears 4 times, so a(1) = 4.
Divisors of 20132 are {1, 2, 10033, 20132} in base 4; each digit appears 3 times, so a(2) = 3.
Divisors of 21320 are {1, 2, 10, 20, 1033, 2132, 10330, 21320} in base 4; each digit appears 6 times, so a(3) = 6
		

Links

• Naohiro Nomoto, In the list of divisors of n,...

Crossrefs

Cf. A038564, A038565.