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A211003 Primes congruent to 3 in the structure (or curve) of A211000. 10
3, 31, 43, 47, 151, 179, 251, 347, 359, 367, 6571, 6599, 6607, 6619, 6659, 6679 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The behavior seems to be as modular arithmetic but in a growing structure. For n >= 13 the structure is essentially a column of tangent circles of radius 1.

LINKS

Table of n, a(n) for n=1..16.

CROSSREFS

Primes in A211002.

Cf. A211000, A211001, A211010, A211011, A211020-211023.

Sequence in context: A198187 A198019 A198018 * A068331 A177104 A078330

Adjacent sequences:  A211000 A211001 A211002 * A211004 A211005 A211006

KEYWORD

nonn,more

AUTHOR

Omar E. Pol, Mar 30 2012

STATUS

approved

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Last modified September 29 14:20 EDT 2022. Contains 357090 sequences. (Running on oeis4.)