Smallest positive integer containing the n-th letter of the alphabet (in US English), or -1 if no such integer exists.
A029722
Smallest positive integer containing the n-th letter of the alphabet (in US English), or -1 if no such integer exists.
Terms
- a(0) =1000a(1) =1000000000a(3) =100a(4) =1a(5) =4a(6) =8a(7) =3a(8) =5a(9) =-1a(10) =-1a(11) =11a(12) =1000000a(13) =1a(14) =1a(17) =3a(18) =6a(19) =2a(20) =4a(21) =5a(22) =2a(23) =6a(24) =20a(25) =-1
External references
- oeis: A029722