Array read by rows in which the n-th row contains smallest odd numbers in increasing order of all possible prime signatures with n divisors.

A122819

Array read by rows in which the n-th row contains smallest odd numbers in increasing order of all possible prime signatures with n divisors.

Terms

    a(0) =1a(1) =3a(2) =9a(3) =15a(4) =27a(5) =81a(6) =45a(7) =243a(8) =729a(9) =105a(10) =135a(11) =2187a(12) =225a(13) =6561a(14) =405a(15) =19683a(16) =59049a(17) =315a(18) =675a(19) =1215a(20) =177147a(21) =531441a(22) =3645a(23) =1594323a(24) =2025a(25) =4782969a(26) =945a(27) =1155a(28) =3375a(29) =10935

External references