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

1,2

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.

Links

Table of n, a(n) for n=1..21.

Crossrefs

Cf. A027447, A027459, A027460.

Sequence in context: A367351 A058795 A027459 * A162160 A027531 A155459

Adjacent sequences: A329105 A329106 A329107 * A329109 A329110 A329111

Keyword

nonn

Author

Sean A. Irvine, Nov 04 2019

Status

approved