62826

Appears in sequences

• 10-gonal (or decagonal) pyramidal numbers: a(n) = n*(n + 1)*(8*n - 5)/6.at n=36A007585
• Palindromes in which the sum of the internal digits = the sum of the external digits.at n=32A088285
• Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 00100-00100-11111-00100 pattern in any orientation.at n=18A147330
• Binomial transform of A052551.at n=12A156664
• Even, nonzero decagonal pyramidal numbers.at n=17A218331