A276932 Row 2 of A276953: a(n) = A153880(A273670(n)).

2, 8, 12, 14, 26, 32, 36, 38, 50, 56, 60, 62, 72, 74, 78, 80, 84, 86, 122, 128, 132, 134, 146, 152, 156, 158, 170, 176, 180, 182, 192, 194, 198, 200, 204, 206, 242, 248, 252, 254, 266, 272, 276, 278, 290, 296, 300, 302, 312, 314, 318, 320, 324, 326, 362, 368, 372, 374, 386, 392, 396, 398, 410, 416, 420

Offset: 0

Author

Antti Karttunen, Sep 22 2016

Keywords

• nonn
• base

Comments

Numbers k for which A276949(k) = 2. Starting offset is 0 (with a(0) = 2) to match with the starting offset of A273670.

Links

• Antti Karttunen, Table of n, a(n) for n = 0..10000
• Index entries for sequences related to factorial base representation

Crossrefs

Cf. A007623, A153880, A273670.

Row 2 of A276953, column 2 of A276955, positions of 2's in A276949.

Cf. also A276931 (terms halved).

Formula

a(n) = A153880(A273670(n)).