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A054167 Number of positive integers <= 2^n of form 3 x^2 + 10 y^2. +0
1
0, 0, 1, 1, 4, 6, 12, 23, 42, 76, 143, 262, 496, 938, 1783, 3397, 6515, 12523, 24152, 46711, 90543, 175867, 342161, 666712, 1300805, 2541033, 4969255, 9727606, 19059560, 37374839, 73347038, 144042897, 283064780, 556601613, 1095087697 (list; graph; listen)
OFFSET

0,5

LINKS

Index entries for sequences related to populations of quadratic forms

CROSSREFS

Sequence in context: A049478 A050558 A098145 this_sequence A120211 A095416 A070232

Adjacent sequences: A054164 A054165 A054166 this_sequence A054168 A054169 A054170

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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