各项均不为零的数列{an},首项a1=1,且对于任意n∈N* 均有6a n+1-a n+1an-2an=0,bn=
.
(1)求数列{bn}的通项公式;
(2)数列{an} 的前n项和为Tn,求证Tn<2.
0 96402 96410 96416 96420 96426 96428 96432 96438 96440 96446 96452 96456 96458 96462 96468 96470 96476 96480 96482 96486 96488 96492 96494 96496 96497 96498 96500 96501 96502 96504 96506 96510 96512 96516 96518 96522 96528 96530 96536 96540 96542 96546 96552 96558 96560 96566 96570 96572 96578 96582 96588 96596 266669
(1)求数列{bn}的通项公式;
(2)数列{an} 的前n项和为Tn,求证Tn<2.