A022656 Expansion of Product (1+m*q^m)^28; m=1..inf.

1, 28, 434, 4928, 45619, 363804, 2584078, 16712728, 99967861, 559436136, 2954968758, 14835042600, 71185664242, 327991293140, 1456679962528, 6256129706904, 26054952884072, 105476694483636, 415919297844582