# Coefficients of a polynomial used in calculation of A055915. # Table of n, a(n) for n = 0..80 # Extracted from Table 1, column t9,m in <https://researchers.ms.unimelb.edu.au/~guttmann@unimelb/articles/hexfinal.pdf> # by Georg Fischer Mar 10 2020 0 1 1 8 2 36 3 156 4 524 5 1552 6 4259 7 10394 8 24183 9 51875 10 106494 11 206745 12 384905 13 687199 14 1183788 15 1963561 16 3173730 17 4927653 18 7548433 19 11034284 20 16135051 21 22312164 22 31309061 23 41115663 24 55583921 25 69539866 26 90846746 27 108550608 28 137370735 29 157068764 30 192938081 31 211378885 32 252481864 33 265248214 34 308590485 35 310927383 36 352907485 37 340888419 38 378112259 39 349778052 40 379840056 41 335930553 42 357880527 43 301855120 44 316203750 45 253527720 46 261829201 47 198731706 48 202955241 49 145078927 50 147020846 51 98362175 52 99296288 53 61720320 54 62329753 55 35690869 56 36212572 57 18925621 58 19365970 59 9150529 60 9463816 61 4010458 62 4184507 63 1584852 64 1651470 65 563029 66 570676 67 179940 68 168001 69 51908 70 40488 71 13386 72 7606 73 2910 74 1082 75 456 76 132 77 36 78 16 79 0 80 1