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A352025
a(n) = floor(sqrt(6*prime(n))).
0
3, 4, 5, 6, 8, 8, 10, 10, 11, 13, 13, 14, 15, 16, 16, 17, 18, 19, 20, 20, 20, 21, 22, 23, 24, 24, 24, 25, 25, 26, 27, 28, 28, 28, 29, 30, 30, 31, 31, 32, 32, 32, 33, 34, 34, 34, 35, 36, 36, 37, 37, 37, 38, 38, 39, 39, 40, 40, 40, 41, 41, 41, 42, 43, 43, 43, 44
OFFSET
1,1
FORMULA
a(n) = A000196(A138636(n)). - Michel Marcus, Mar 19 2022
MATHEMATICA
Table[Floor[Sqrt[6*Prime[k]]], {k, 50}]
PROG
(PARI) a(n) = sqrtint(6*prime(n)); \\ Michel Marcus, Mar 19 2022
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Feb 28 2022
STATUS
approved