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A055683 Number of Gaussian primes (in the first half quadrant; i.e. 0 to 45 degrees) with real part <=10^n. +0
3
15, 756, 48979, 3612920 (list; graph; listen)
OFFSET

1,1

REFERENCES

Mark A. Herkommer, "Number Theory, A Programmer's Guide," McGraw-Hill, New York, 1999, page 269.

LINKS

Index entries for Gaussian integers and primes

Index entries for sequences related to numbers of primes in various ranges

MATHEMATICA

c=0; Do[ If[ PrimeQ[ j + k*I, GaussianInteger->True ], c++ ], {j, 0, 10^n-1}, {k, 0, j} ]; Print[ c ]

CROSSREFS

Sequence in context: A062032 A117812 A034941 this_sequence A116094 A020240 A121292

Adjacent sequences: A055680 A055681 A055682 this_sequence A055684 A055685 A055686

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 09 2000

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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