W. Lang, Sep 18 2008 a(n,m) tabl head (triangle) for A144280= S2hat(-3) n\m 1 2 3 4 5 6 7 8 9 10 ... 1 1 0 0 0 0 0 0 0 0 0 2 3 1 0 0 0 0 0 0 0 0 3 21 3 1 0 0 0 0 0 0 0 4 231 30 3 1 0 0 0 0 0 0 5 3465 294 30 3 1 0 0 0 0 0 6 65835 4599 321 30 3 1 0 0 0 0 7 1514205 81081 4788 321 30 3 1 0 0 0 8 40883535 1837836 84483 4869 321 30 3 1 0 0 9 1267389585 47609100 1892835 85050 4869 321 30 3 1 0 10 44358635475 1449052605 48681864 1903041 85293 4869 321 30 3 1 . . . The row sums give A144281: [1,4,25,265,3793,70789,1600429,42811078,1316981794,45858363502,1781106761686,...]. They coincide with the row sums of the partition array M32(-3)=A144279. The first three columns are given by A008545, A144282, A144283. ########################################## e.o.f. ########################################################