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A300748
Least prime divisor of A300629(n).
2
3, 5, 7, 13, 17, 41, 43, 53, 101, 109, 113, 151, 211, 281, 307, 331, 337, 461, 617, 727, 739, 827, 1033, 1301, 1481, 1531, 1723, 1901, 2161, 2351, 2381, 2633, 2647, 2801, 3371, 3931, 4933, 5653, 5743, 6791, 6917, 7561, 8059, 9521, 10369, 11503, 11551, 12161, 17579, 17839, 18433, 20593, 21061, 23581, 26731, 30241
OFFSET
1,1
COMMENTS
For m > 2, A135720(m) = A083876(m-1) if and only if a(n) = prime(m).
LINKS
FORMULA
a(n) = A020639(A300629(n)).
CROSSREFS
KEYWORD
nonn
AUTHOR
Max Alekseyev, Mar 11 2018
STATUS
approved