A368361 Comma transform of the odd numbers.

13, 35, 57, 79, 91, 11, 31, 51, 71, 92, 12, 32, 52, 72, 93, 13, 33, 53, 73, 94, 14, 34, 54, 74, 95, 15, 35, 55, 75, 96, 16, 36, 56, 76, 97, 17, 37, 57, 77, 98, 18, 38, 58, 78, 99, 19, 39, 59, 79, 91, 11, 31, 51, 71, 91, 11, 31, 51, 71, 91, 11, 31, 51, 71, 91, 11, 31, 51, 71, 91, 11, 31, 51, 71, 91, 11, 31, 51, 71, 91

Offset

0,1

Comments

See A367360 for further information.

Links

Alois P. Heinz, Table of n, a(n) for n = 0..10000

Maple

a:= n-> parse(cat(""||(2*n+1)[-1], ""||(2*n+3)[1])):
seq(a(n), n=0..79);  # Alois P. Heinz, Jan 03 2024

Prog

(Python)
def A368361(n): return (10, 30, 50, 70, 90)[n%5]+int(str((n<<1)+3)[0]) # Chai Wah Wu, Jan 03 2024

Crossrefs

Cf. A005408, A367360.

Sequence in context: A082214 A115161 A063300 * A227986 A228024 A243383

Adjacent sequences: A368358 A368359 A368360 * A368362 A368363 A368364

Keyword

nonn,base

Author

N. J. A. Sloane, Jan 02 2024

Status

approved