A111229 Where n appears in A111267.

1, 3, 10, 5, 2, 57, 8, 11, 20, 9, 17, 97, 49, 13, 103, 27, 4, 113, 23, 25, 40, 53, 41, 99, 51, 61, 26, 33, 7, 105, 39, 83, 76, 37, 180, 119, 29, 45, 166, 31, 6, 305, 50, 87, 242, 163, 79, 169, 139, 89, 179, 117, 121, 187, 91, 115, 70, 149, 30, 195, 151, 73, 270, 171, 131, 175

Offset

1,2

Links

Donovan Johnson, Table of n, a(n) for n = 1..2000

Maple

INVERSE := proc(a) local b, c, i, n, hit, ulim; if whattype(a) <> list then RETURN([]); fi: c:=sort(a); b:=[]; ulim:=min(1000, c[nops(c)]); for n from c[1] to ulim do hit:=0; for i from 1 to nops(a) do if a[i]=n then b:=[op(b), i]; hit:=1; break; fi; od; if hit = 0 then RETURN(b); fi; od; end:

Crossrefs

Cf. A111267.

Sequence in context: A003620 A235923 A192028 * A100984 A045985 A247034

Adjacent sequences: A111226 A111227 A111228 * A111230 A111231 A111232

Keyword

nonn

Author

N. J. A. Sloane, Nov 03 2005

Status

approved