|
Search: id:A072804
|
|
|
| A072804 |
|
n-th prime p(n) written in base Mod[p(n),4]. |
|
+0
2
|
|
| 10, 10, 11111, 21, 102, 1111111111111, 11111111111111111, 201, 212, 11111111111111111111111111111, 1011, 1111111111111111111111111111111111111
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
EXAMPLE
|
4k+1 primes are written in base 1, while 4k+3 primes are in base 3.
|
|
MATHEMATICA
|
Table[BaseForm[Prime[w], Mod[Prime[w], 4]], {w, 1, 128}]
|
|
CROSSREFS
|
Cf. A008713, A072803-A072807.
Sequence in context: A065243 A105750 A052983 this_sequence A079793 A086884 A101807
Adjacent sequences: A072801 A072802 A072803 this_sequence A072805 A072806 A072807
|
|
KEYWORD
|
base,nonn
|
|
AUTHOR
|
Labos E. (labos(AT)ana.sote.hu), Jul 12 2002
|
|
|
Search completed in 0.002 seconds
|
