For the 1-to-7 inc, I did k1,p1,k1, ktbl, k1,p1,k1.
CO 1 slipknot (1 st)
CO Round 1 k2 in next st (2 st)
CO Round 2 k2 in next st, k2 in next st (4 st)
(and so on until you have enough stitches to distribute around your dpns, multiple of 8. I think I had 16.)
Setup Round 1 Knit
Setup Round 2 [(k1, p1, k1) in next st, p3tog]
Setup Round 3 Knit
Setup Round 4 …
For the 1-to-7 inc, I did k1,p1,k1, ktbl, k1,p1,k1.
CO 1 slipknot (1 st)
CO Round 1 k2 in next st (2 st)
CO Round 2 k2 in next st, k2 in next st (4 st)
(and so on until you have enough stitches to distribute around your dpns, multiple of 8. I think I had 16.)
Setup Round 1 Knit
Setup Round 2 [(k1, p1, k1) in next st, p3tog]
Setup Round 3 Knit
Setup Round 4 [p3tog, (k1, p1, k1) in next st
Round 1 Knit.
Round 2 [as pattern to increase marker] 1-To-7 inc, [p3tog, (k1, p1, k1) in next st]
Round 3 Knit.
Round 4 [as pattern to increase marker] P3tog, PM, [(k1, p1, k1) in next st, P3tog]
Round 5 Knit.
Round 6 [as pattern to increase marker] [P3tog, (k1, p1, k1) in next st]
Round 1 Knit to 3 st before decrease marker, PM, k
Round 2 [as pattern to decrease marker] P7 tog, [ (k1, p1, k1) in next st, P3tog]
Round 3 Knit.
Round 4 [as pattern to decrease marker] [(k1, p1, k1) in next st, P3tog]
Round 5 Knit.
Round 6 [as pattern to decrease marker] [P3tog, (k1, p1, k1) in next st]
Round 1 [(k1,p1,k1) in next st, p3tog]
Round 2 knit
Round 3 [p3tog, (k1,p1,k1) in next st]
Round 4 knit
Shown with a cast-on count of 16 stitches.