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A072804
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n-th prime p(n) written in base Mod[p(n),4].
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1
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10, 10, 11111, 21, 102, 1111111111111, 11111111111111111, 201, 212, 11111111111111111111111111111, 1011, 1111111111111111111111111111111111111
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| 4k+1 primes are written in base 1, while 4k+3 primes are in base 3.
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MATHEMATICA
| Table[BaseForm[Prime[w], Mod[Prime[w], 4]], {w, 1, 128}]
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CROSSREFS
| Cf. A008713, A072803-A072807.
Sequence in context: A065243 A105750 A052983 * A079793 A086884 A176998
Adjacent sequences: A072801 A072802 A072803 * A072805 A072806 A072807
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KEYWORD
| base,nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Jul 12 2002
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