A211160 Number of n-digit terms in A089392 (magnanimous primes).

4, 10, 17, 15, 10, 15, 7, 2, 4, 0, 0, 0, 0, 0, 0

Offset

1,1

Comments

Apparently all next terms are zero.

Links

Table of n, a(n) for n=1..15.

Example

a(1) = 4: 2, 3, 5, 7.
a(2) = 10: 11, 23, 29, 41, 43, 47, 61, 67, 83, 89.
a(8) = 2: 20266681, 48804809.
a(9) = 4: 228440489, 244064027, 606202627, 608844043.

Crossrefs

Cf. A068690, A089392, A089394.

Sequence in context: A246882 A038240 A369613 * A310535 A310536 A001549

Adjacent sequences: A211157 A211158 A211159 * A211161 A211162 A211163

Keyword

nonn,base

Author

Zak Seidov, Jan 30 2013

Extensions

a(13)-a(15) from Donovan Johnson, Feb 17 2013

Status

approved