|
Search: id:A037060
|
|
|
| A037060 |
|
a(n)-th prime is the smallest prime containing exactly n 4's. |
|
+0
2
|
|
| 13, 86, 603, 4620, 37299, 1533327, 22568442, 23574105, 210014510, 1893613727, 17241353173, 493582559244
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Andrew R. Booker, The Nth Prime Page
|
|
MATHEMATICA
|
(* see A037061 for f *) PrimePi[ Table[ f[n, 4], {n, 1, 12}]]
|
|
CROSSREFS
|
Cf. A037061, A034388.
Sequence in context: A055843 A003764 A082036 this_sequence A000836 A157771 A141878
Adjacent sequences: A037057 A037058 A037059 this_sequence A037061 A037062 A037063
|
|
KEYWORD
|
nonn,base,hard
|
|
AUTHOR
|
Patrick De Geest (pdg(AT)worldofnumbers.com), Jan 04 1999.
|
|
|
Search completed in 0.002 seconds
|
