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A075576 Smaller of two consecutive squares with a prime sum. 0
1, 4, 16, 25, 49, 81, 144, 196, 289, 361, 484, 576, 625, 841, 900, 1024, 1156, 1225, 1521, 1764, 2209, 2500, 3600, 4225, 4761, 4900, 5184, 6241, 6724, 7056, 7225, 7569, 8100, 9409, 9801, 10000, 10404, 10816, 11881, 12100, 13225, 14884, 16900, 18225 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..43.

MAPLE

s := 0:for i from 1 to 300 do if(isprime(i^2+(i+1)^2)) then s := s+1:a[s] := i^2:fi:od:seq(a[k], k=1..s);

CROSSREFS

Sequence in context: A087055 A135556 A163095 * A295921 A111350 A223221

Adjacent sequences:  A075573 A075574 A075575 * A075577 A075578 A075579

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Sep 25 2002

EXTENSIONS

More terms from Sascha Kurz, Jan 26 2003

STATUS

approved

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Last modified September 22 11:29 EDT 2020. Contains 337289 sequences. (Running on oeis4.)