a(n) is the smallest number whose English name has the letter "h" in the n-th position, or -1 if no such number exists.

A164795

a(n) is the smallest number whose English name has the letter "h" in the n-th position, or -1 if no such number exists.

Terms

    a(0) =-1a(1) =3a(2) =-1a(3) =8a(4) =400a(5) =300a(6) =43a(7) =23a(8) =48a(9) =28a(10) =78a(11) =103a(12) =403a(13) =108a(14) =408a(15) =308a(16) =143a(17) =123a(18) =148a(19) =128a(20) =178a(21) =328a(22) =378a(23) =1403a(24) =1108a(25) =1408a(26) =1308a(27) =1143a(28) =1123a(29) =1148

External references