A182179 a(n) = |A001349(n) - A004251(n)|.
0, 0, 1, 2, 5, 10, 10, 511, 9904, 256719, 11700555, 1006641217, 164059608359, 50335907032904, 29003487459681209, 31397381142749199340, 63969560113225130208798, 245871831682084026343522859, 1787331725248899088889524817016, 24636021429399867655322648159009186
Offset: 0
Extensions
Edited by Alois P. Heinz, Aug 15 2019