Making it up as I go:

cast on 42 sts with a provisional cast on.
cable set up row:
move on to raglan increases.
raglan increases:
rw 1 - k6, M1R, k1, M1L, K6, M1R, k1, M1L, k14, M1R, k1, M1L, k6, M1R, k1, M1L, k6. 50 sts
rw 2 (and all even rows) knit
rw 3 -