26126

Appears in sequences

• Number of planar partitions of n with exactly 4 rows.at n=17A091358
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (0, 0, 1), (0, 1, -1), (0, 1, 0), (1, -1, 1)}.at n=8A150205
• Concatenations x||1||x for numbers x.at n=25A392225