1,12

Table begins and row sums are:

1 = 1

0+1 = 1

0+1+1 = 2

0+1+1+1 = 3

0+3+2+1+1 = 7

0+4+3+2+1+1 = 11

0+10+7+4+2+1+1 = 25

0+18+13+7+4+2+1+1 = 46

0+37+26+15+8+4+2+1+1 = 94

Cf. A101173.

Sequence in context: A090046 A129267 A035103 this_sequence A107889 A138384 A129172

Adjacent sequences: A155030 A155031 A155032 this_sequence A155034 A155035 A155036

nonn,tabl

Mats Granvik (mats.granvik(AT)abo.fi), Jan 19 2009