A210571 Number of symmetric and correlation-immune Boolean functions of n variables.

6, 8, 10, 20, 26, 48, 42, 64, 66, 144, 178, 452, 428, 576, 514, 1072, 1442, 2864, 2534, 4608, 6402, 12448, 9350, 16648, 16522, 32768, 36866, 82496, 77186, 132352, 148170

Offset

3,1

Comments

The entries for n=1 and 2 need to be filled in.

Links

Table of n, a(n) for n=3..33.

Palash Sarkar, Subhamoy Maitra, Balancedness and correlation immunity of symmetric Boolean functions Discrete Math. 307 (2007), no. 19-20, 2351--2358. MR2354508 (2008j:05359).

Crossrefs

Sequence in context: A229965 A165473 A315854 * A374052 A145749 A235599

Adjacent sequences: A210568 A210569 A210570 * A210572 A210573 A210574

Keyword

nonn

Author

N. J. A. Sloane, Mar 22 2012

Status

approved