A141262 Mancala numbers that are prime numbers.

3, 5, 11, 17, 29, 41, 47, 59, 101, 107, 131, 149, 173, 191, 239, 257, 281, 359, 401, 509, 569, 647, 839, 929, 1277, 1427, 1487, 1847, 1931, 2039, 2339, 2579, 2939, 4451, 4457, 4799, 4931, 5231, 5381, 5717, 5741, 6029, 6317, 6833, 7451, 7547, 7901, 9011, 9437

Offset

1,1

Comments

Intersection of A007952 and A000040.

Links

R. Zumkeller, Table of n, a(n) for n = 1..250

Mathematica

f[n_] := Fold[#2*Floor[#1/#2 + 1] &, n, Reverse@ Range[n - 1]]; a007952=Array[f, 170] ; Select[a007952, PrimeQ] (* James C. McMahon, Jul 19 2025 *)

Crossrefs

Cf. A000040, A007952.

Sequence in context: A123533 A144105 A387354 * A069233 A329946 A063700

Adjacent sequences: A141259 A141260 A141261 * A141263 A141264 A141265

Keyword

nonn

Author

Reinhard Zumkeller, Jun 21 2008

Status

approved