A063177 Triangular spiral sequence: sequence is written as a triangular spiral, each entry is the sum of the row in the previous direction containing the previous entry.

1, 1, 2, 2, 5, 6, 6, 19, 22, 23, 23, 93, 101, 108, 110, 110, 545, 573, 601, 626, 632, 632, 3719, 3848, 3978, 4102, 4218, 4241, 4241, 28979, 29704, 30431, 31140, 31823, 32478, 32588, 32588, 253972, 258758, 263549, 268252, 272856, 277336, 281687