# A063810 (b-file synthesized from sequence entry) 0 1 1 4 2 12 3 36 4 82 5 164 6 294 7 476 8 724 9 1052 10 1464 11 1972 12 2590 13 3324 14 4186 15 5188 16 6336 17 7644 18 9124 19 10780 20 12626 21 14676 22 16934 23 19412 24 22124 25 25076 26 28280 27 31748 28 35486 29 39508 30 43826 31 48444 32 53376 33 58636 34 64228 35 70164 36 76458 37 83116