Table for PHFN(k,21,4)

k N Source 21 1 _basic 37 3 symbol_increase 63 4 t_l_roux 84 5 t_l_roux 363 6 symbol_increase 441 7 mols 453 10 column_increase_x 456 11 column_increase_x 1085 12 symbol_increase 6861 13 symbol_increase 6871 17 column_increase_x 20579 18 symbol_increase 130323 19 symbol_increase 130332 24 column_increase_x 130335 25 column_increase_x 130337 26 column_increase_x 130338 27 column_increase_x 130339 28 column_increase_x 130341 29 column_increase_x 130344 30 column_increase_x 130347 31 column_increase_x 130349 32 column_increase_x 130351 33 column_increase_x 130352 34 column_increase_x 130353 35 column_increase_x 130356 36 column_increase_x 130359 37 column_increase_x 130361 38 column_increase_x 236941 39 symbol_increase 246925 41 symbol_increase 251609 42 symbol_increase 260646 43 t_l_roux 352962 48 amsw_product 390969 49 t_l_roux 390996 54 t_l_roux 391005 55 t_l_roux 391011 56 t_l_roux 1874161 57 composition

Graph: