Numbers k such that k, k+1, k+2 and k+3 are products of 6 primes (A046306).

Terms

a(0) =8706123a(1) =24463374a(2) =32442848a(3) =32942943a(4) =36782289a(5) =48580623a(6) =55486248a(7) =57476573a(8) =59600365a(9) =59757774a(10) =62481222a(11) =62664810a(12) =62884590a(13) =63262374a(14) =63728124a(15) =64724373a(16) =65159575a(17) =65450824a(18) =69362487a(19) =70302087a(20) =70370223a(21) =70785924a(22) =71494773a(23) =72060272a(24) =72503682a(25) =73256910a(26) =73638422a(27) =74066874a(28) =74361858