Convert n from meters to feet.

Terms

a(0) =0a(1) =3a(2) =7a(3) =10a(4) =13a(5) =16a(6) =20a(7) =23a(8) =26a(9) =30a(10) =33a(11) =36a(12) =39a(13) =43a(14) =46a(15) =49a(16) =52a(17) =56a(18) =59a(19) =62a(20) =66a(21) =69a(22) =72a(23) =75a(24) =79a(25) =82a(26) =85a(27) =89a(28) =92a(29) =95