A246521 -id:A246521 - cp's OEIS frontend

A365140 List of free 4-dimensional polyhypercubes in binary code (see A365139), ordered first by the number of cells, then by the value of the binary code.

1, 3, 7, 35, 15, 39, 71, 75, 99, 102, 32803, 31, 47, 79, 91, 103, 107, 167, 230, 333, 355, 358, 391, 454, 2567, 32807, 32867, 32870, 65575, 65579, 65733, 65734, 65764, 65862, 65866, 196678, 34359771171, 63, 95, 111, 123, 175, 231, 335, 343, 349, 359, 366, 371

Offset: 1

Pontus von Brömssen, Aug 23 2023

Can be read as an irregular triangle, whose n-th row contains A068870(n) terms.

			As an irregular triangle:
  1;
  3;
  7, 35;
  15, 39, 71, 75, 99, 102, 32803;
  ...

Index entries for sequences related to polyominoes.

Cf. A068870, A246521 (2 dimensions), A365139 (3 dimensions), A365141 (5 dimensions).

A365141 List of free 5-dimensional polyominoes in binary code (see A365139), ordered first by the number of cells, then by the value of the binary code.

Original entry on oeis.org

1, 3, 7, 67, 15, 71, 135, 139, 195, 198, 2097219, 31, 79, 143, 155, 199, 203, 327, 454, 653, 707, 710, 775, 902, 5127, 2097223, 2097347, 2097350, 4194375, 4194379, 4194693, 4194694, 4194756, 4194950, 4194954, 12583046, 72057594040025155, 63, 95, 159, 187, 207

Offset: 1

Pontus von Brömssen, Aug 23 2023

Can be read as an irregular triangle, whose n-th row contains Sum_{d=0..5} A049430(n,d) terms.

			As an irregular triangle:
  1;
  3;
  7, 67;
  15, 71, 135, 139, 195, 198, 2097219;
  ...

Index entries for sequences related to polyominoes.

Cf. A049430, A246521 (2 dimensions), A365139 (3 dimensions), A365140 (4 dimensions).

cp's OEIS Frontend

A365140 List of free 4-dimensional polyhypercubes in binary code (see A365139), ordered first by the number of cells, then by the value of the binary code.

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