A382192 -id:A382192 - cp's OEIS frontend

A382193 List of connected graphs, encoded as in A076184.

0, 1, 3, 7, 11, 13, 15, 30, 31, 63, 75, 77, 79, 86, 87, 94, 95, 117, 119, 127, 222, 223, 235, 236, 237, 239, 254, 255, 507, 511, 1023, 1099, 1101, 1103, 1109, 1110, 1111, 1118, 1119, 1141, 1143, 1151, 1182, 1183, 1187, 1191, 1195, 1196, 1197, 1198, 1199, 1214

Offset: 1

Pontus von Brömssen, Mar 18 2025

Numbers A076184(k) such that A382192(k) = 1.

			As an irregular triangle, where row n >= 1 contains A001349(n) terms:
   0;
   1;
   3,  7;
  11, 13, 15, 30, 31, 63;
  75, 77, 79, 86, 87, 94, 95, 117, 119, 127, 222, 223, 235, 236, 237, 239, 254, 255, 507, 511, 1023;
  ...

Cf. A001349, A076184, A382192.

A382759 Number of connected components of the graph encoded by A382754(n).

Original entry on oeis.org

0, 1, 2, 1, 3, 2, 1, 1, 4, 3, 2, 1, 2, 2, 1, 1, 1, 1, 1, 5, 4, 3, 2, 1, 3, 3, 2, 2, 2, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, 5, 4, 3, 2, 1, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1

Offset: 0

Pontus von Brömssen, Apr 04 2025

			As an irregular triangle, where row n >= 0 contains A000088(n) terms:
  0;
  1;
  2, 1;
  3, 2, 1, 1;
  4, 3, 2, 1, 2, 2, 1, 1, 1, 1, 1;
  ...

Cf. A000088, A382192, A382754.

cp's OEIS Frontend

A382193 List of connected graphs, encoded as in A076184.

Views

Author

Keywords

Comments

Examples