A329108 First column of A027447.

1, 7, 85, 415, 12019, 13489, 726301, 3144919, 30300391, 32160403, 4102360483, 4301068993, 758647585777, 788807993197, 817534859365, 3379894237615, 1007162177631295, 1036310871245335, 384227195120585215, 393975698131531915, 403382871919715515

Offset: 1

Author

Sean A. Irvine, Nov 04 2019

Keywords

• nonn

Comments

This sequences was originally A027459, but differs from the current version of A027459 for n >= 14. This difference arises because the rational numbers in the matrix defining A027447 (and hence this sequence) are not reduced to the lowest common denominator, whereas the values in A027459 are.

Crossrefs

Cf. A027447, A027459, A027460.