login
A338320
a(n) is the smallest positive integer m such that 2^n appears as the denominator of a semiconvergent to sqrt(m).
1
1, 2, 3, 7, 11, 32, 8, 94, 227, 359, 623, 717, 551, 4925, 3200, 800, 3726, 10445, 6577, 49313, 341409, 496085, 305088, 274058, 269008, 3502253, 10740040, 31388327, 63502569, 28372805, 14563552
OFFSET
0,2
COMMENTS
a(n) <= A338308(n).
FORMULA
a(n) = A338319(2^n).
CROSSREFS
KEYWORD
nonn,hard
AUTHOR
Max Alekseyev, Oct 22 2020
STATUS
approved