238008

Appears in sequences

• Octagonal numbers for which the sum of the digits is also an octagonal number.at n=23A117082
• Octagonal numbers for which both the sum and the product of the digits is also an octagonal number.at n=12A117084
• Number of 3-generalized Motzkin paths of length n with no level steps H=(3,0) at odd level.at n=23A257389