

A211001


Numbers congruent to 2 in the structure of A211000.


8



2, 34, 42, 50, 150, 242, 246, 250, 354, 358, 370, 390, 394, 402, 406, 6570, 6602, 6606, 6622, 6626, 6630, 6634, 6654, 6658, 6682, 6686
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OFFSET

1,1


COMMENTS

The behavior seems to be as modular arithmetic but in a growing structure. The structure of A211000 looks like essentially a column of tangent circles of radius 1. The structure arises from the prime numbers A000040. For the number of circles at nth stage see A211020.


LINKS



CROSSREFS



KEYWORD

nonn,more


AUTHOR



STATUS

approved



