A324260 Subsequence of A324257 (Conceited Numbers) where the distinct prime factors are concatenated without multiplicity.
735, 3792, 1341275, 1713192, 2971137, 4773132, 13115375, 13731373, 22940075, 29373375, 31373137, 71624133, 121719472, 183171409, 221397372, 241153517, 311997175, 319953792, 331191135, 1019127375, 1147983375, 1190911909, 1453312395
Offset: 1
Examples
4773132 = 2^2 * 3^2 * 7 * 13 * 31 * 47 formed by 47||7||[3(1][3)]||2. The 6 distinct prime factors are used once each, with 3, 13 and 31 overlapping.
Comments