A295785 a(n) = A179926(A025487(n)).

1, 1, 1, 2, 1, 3, 1, 4, 18, 1, 8, 5, 106, 1, 17, 6, 572, 1, 38, 2202, 7, 5712, 52, 2918, 1, 78, 41495, 8, 998928, 160, 14376, 1, 164, 742773, 9, 161737320, 469, 392628, 69162, 1, 2719708, 332, 4281895264, 824, 12825336, 10, 24698696592, 1337, 56372096, 327128, 1, 168712111, 680, 5859364320

Offset

1,4

Comments

Terms in A179926 are only determined by their prime signature. A025487 gives the least positive integer having its prime signature. Combining these sequences removes a lot of duplicates making it somewhat easier to show terms.

a(54) = A003043(5) = 5859364320. - Andrew Howroyd, Oct 26 2019

Links

Table of n, a(n) for n=1..54.

David A. Corneth, Prime signatures for some k and the corresponding values for A179926(k).

Crossrefs

Cf. A025487, A179926.

Sequence in context: A054072 A325642 A110977 * A069230 A349348 A242180

Adjacent sequences: A295782 A295783 A295784 * A295786 A295787 A295788

Keyword

nonn

Author

David A. Corneth, Dec 25 2017

Extensions

Terms a(43) and beyond from Andrew Howroyd, Oct 26 2019

Status

approved