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%I M5235 N2278 #27 Nov 04 2023 13:44:03
%S 1,1,1,1,1,1,1,1,1,1,1,33,79,79,107,107,311,487,487,665,665,857,2293,
%T 3523,3523,3523,13909,13909,13909,26713,29351,29351,59801,70877,70877,
%U 70877,70877,296475,296475,296475,296475,3201195
%N Class numbers associated with terms of A001986.
%D N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H Michael John Jacobson, Jr., <a href="http://hdl.handle.net/1993/18862">Computational Techniques in Quadratic Fields</a>, Master's thesis, University of Manitoba, Winnipeg, Manitoba, 1995.
%H Michael John Jacobson Jr. and Hugh C. Williams, <a href="https://doi.org/10.1090/S0025-5718-02-01418-7">New quadratic polynomials with high densities of prime values</a>, Math. Comp. 72 (2003), 499-519.
%H D. H. Lehmer, E. Lehmer and D. Shanks, <a href="https://doi.org/10.1090/S0025-5718-1970-0271006-X">Integer sequences having prescribed quadratic character</a>, Math. Comp., 24 (1970), 433-451.
%H D. H. Lehmer, E. Lehmer and D. Shanks, <a href="/A002189/a002189.pdf">Integer sequences having prescribed quadratic character</a>, Math. Comp., 24 (1970), 433-451 [Annotated scanned copy]
%Y Cf. A001986, A094846. See also A094842, A094851.
%K nonn
%O 1,12
%A _N. J. A. Sloane_
%E Revised by _N. J. A. Sloane_, Jun 14 2004
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