A098880 a(n) = 11^n * n^11.

0, 11, 247808, 235782657, 61408804864, 7863818359375, 642717115324416, 38532504363714053, 1841328767004311552, 73994897046174912819, 2593742460100000000000, 81402749386839761113321, 2331878554708454877954048, 61870237399093306018139447, 1537821699264393105232001024

Offset: 0

Author

Parthasarathy Nambi, Oct 14 2004

Keywords

• nonn
• easy

Examples

			11^2 * 2^11 = 247808
		

Crossrefs

Cf. A098096, A097205, A097206.

Programs

Magma

[ 11^n*n^11: n in [0..20] ]; // Vincenzo Librandi, Feb 04 2011

Formula

G.f.: 11*x*(25937424601*x^10 [phone]*x^9 [phone]*x^8 [phone]*x^7 [phone]*x^6 [phone]*x^5 [phone]*x^4 [phone]*x^3 [phone]*x^2 +22396*x +1) / (11*x -1)^12. - Colin Barker, May 01 2013