A356426 Even bisection of A003278.

2, 5, 11, 14, 29, 32, 38, 41, 83, 86, 92, 95, 110, 113, 119, 122, 245, 248, 254, 257, 272, 275, 281, 284, 326, 329, 335, 338, 353, 356, 362, 365, 731, 734, 740, 743, 758, 761, 767, 770, 812, 815, 821, 824, 839, 842, 848, 851, 974, 977, 983, 986, 1001, 1004, 1010, 1013, 1055, 1058

Offset

1,1

Comments

Complement sequence of A191107 in A003278.

Links

Table of n, a(n) for n=1..58.

Formula

a(n) = A003278(2n).

Prog

(Python)
def A356426(n): return int(bin((n<<1)-1)[2:], 3)+1 # Chai Wah Wu, Sep 07 2022

Crossrefs

Cf. A003278, A191107.

Sequence in context: A026228 A331949 A003420 * A206602 A338013 A336190

Adjacent sequences: A356423 A356424 A356425 * A356427 A356428 A356429

Keyword

nonn

Author

Arie Bos, Aug 07 2022

Status

approved