7368130225

Appears in sequences

• Indices of heptagonal numbers (A000566) which are also triangular numbers (A000217).at n=8A046193
• Indices of heptagonal numbers (A000566) which are also hexagonal.at n=4A048902
• Number of ways to reciprocally link elements of an 2 X n array either to themselves or to exactly two horizontal, diagonal and antidiagonal neighbors, without consecutive collinear links.at n=24A220739