Jolf, 11 bytes, RikerW, A011551
Code:
c*mf^+91x~P Explanation:
+91 # add(9, 1) = 10 ^ x # 10 ** input mf # floor function (no-op) * ~P # multiply by phi c # ¯\_(ツ)_/¯ Code:
c*mf^+91x~P Explanation:
+91 # add(9, 1) = 10 ^ x # 10 ** input mf # floor function (no-op) * ~P # multiply by phi c # ¯\_(ツ)_/¯