

A059904


Periodic part of continued fraction for sqrt(n), encoded by recursively interleaving the bits in the binary expansions of the repeating terms.


2



0, 4, 33, 0, 16, 516, 549755813899, 513, 0, 20, 549, 548, 604462909948052075708555, 549764202537, 545, 0, 64, 8208, 13479973333575319897333507543509815336818572211270286381289293482126
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OFFSET

1,2


COMMENTS

Could be made less gigantic by omitting final terms in continued fraction, which are always 2*c0.


LINKS



FORMULA



EXAMPLE

sqrt(3)=1+[1,2] so a(3) is encoded as:
.....0 0 0 0 1 > 1
....... 1 . 0 .> 2

.....000100001 = 33.


CROSSREFS



KEYWORD

base,easy,nonn


AUTHOR



STATUS

approved



