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A195688
Numerators b(n) of Pythagorean approximations b(n)/a(n) to (1+sqrt(5))/2 (the golden ratio).
3
4, 15, 45, 3016, 7119, 700625, 424496, 569883075, 614724165, 29802502503, 147259295688, 1582627794499, 18634518228117, 1973646616563639, 1146044323606678197, 41830280831514255267, 370889360592907981397560, 26770920007080137664392439
OFFSET
1,1
COMMENTS
See A195500 for discussion and list of related sequences; see A195687 for Mathematica program.
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Sep 22 2011
STATUS
approved