# A046956 (b-file synthesized from sequence entry) 0 1 1 4 2 7 3 10 4 13 5 16 6 19 7 22 8 355 9 104348 10 312689 11 1146408 12 5419351 13 85563208 14 165707065 15 411557987 16 1480524883 17 2549491779 18 8717442233 19 14885392687 20 35938735828 21 56992078969 22 78045422110 23 99098765251 24 120152108392