A162251 Sum of digits of product of previous terms, with a(1) = 2.

2, 2, 4, 7, 4, 16, 22, 34, 31, 34, 49, 70, 67, 61, 85, 88, 76, 70, 94, 106, 76, 133, 139, 133, 157, 187, 193, 187, 202, 196, 220, 196, 202, 214, 229, 232, 301, 259, 247, 304, 346, 304, 337, 358, 355, 358, 328, 376, 409, 412, 445, 466, 472, 466, 445, 475, 481, 520