62049

Appears in sequences

• Numbers k such that sopf(k) + 1 = sopf(k+1), where sopf(k) = A008472(k).at n=35A064111
• Carryless squares of carryless primes (cf. A169887).at n=28A169904
• a(n) = v(n+1)/v(n), where v=A203587.at n=2A203588
• Number of nX3 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 0 and 0 1 1 vertically.at n=11A207903
• Squarefree numbers which yield zero when their prime factors are xored together.at n=34A235488